InfoVis:Wiki - User contributions [en]

Exploratory Data Analysis (EDA)

2007-08-31T02:48:22Z

WatHdm:

[http://me4tateljnitsa.ifrance.com/data/cucina-legno/ cucina legno] [http://last-shadow.ifrance.com/text/directory/i-don/ i don giovanni della costa azzurra] [http://lady-mosquito.ifrance.com/web/hammock/ hammock] [http://heyclassylady.ifrance.com/html/presidenti-commisione.htm presidenti commisione di esame] [http://me4tateljnitsa.ifrance.com/data/lavoro-a/ lavoro a barcellona] [http://pegasik.ifrance.com/html/macos-stampanti/ macos stampanti] [http://ryandrablya.ifrance.com/lib/porno-asiatiche.htm porno asiatiche] [http://la-seras.ifrance.com/library/html/con-libero.htm con libero] [http://la-seras.ifrance.com/library/html/benni-benassy.htm benni benassy satisfaction] [http://lady-mosquito.ifrance.com/web/www-shark/ www shark] [http://butanexlove.ifrance.com/lib/frigoriferi.htm frigoriferi 52] [http://lauashbu.ifrance.com/lib/musica-de/ musica de tego calderon] [http://uo-ination.ifrance.com/lib/foto-perversi/ foto perversi] [http://pegasik.ifrance.com/html/coglioni-immagini/ coglioni immagini] [http://heyclassylady.ifrance.com/html/perdere-l.htm perdere l amore midi] [http://uo-ination.ifrance.com/lib/quien-es/ quien es ese] [http://lady-mosquito.ifrance.com/web/dhonveli-beach/ dhonveli beach] [http://pegasik.ifrance.com/html/gay-inculati/ gay inculati] [http://bagrec.ifrance.com/lib/testo-ipocrisia.htm testo ipocrisia] [http://pegasik.ifrance.com/html/descrizione-robbie/ descrizione robbie williams] [http://last-shadow.ifrance.com/text/directory/inverter-v/ inverter 12v 220v] [http://uo-ination.ifrance.com/lib/inviti-per/ inviti per compleanno] [http://lady-mosquito.ifrance.com/web/tout-gratuit/ tout gratuit] [http://me4tateljnitsa.ifrance.com/data/topolino-vacanze/ topolino vacanze di natale] [http://gmkamm.ifrance.com/view/new/www-infostrada.htm www infostrada spazio zero it] [http://bagrec.ifrance.com/lib/alfa-romeo.htm alfa romeo firenze] [http://uo-ination.ifrance.com/lib/na-muntagna/ na muntagna e poesie di nino d] [http://me4tateljnitsa.ifrance.com/data/costruzione-quadri/ costruzione quadri] [http://sherryfraser03.ifrance.com/web/come-sinfonia/ come sinfonia mp3] [http://ryandrablya.ifrance.com/lib/n-bt.htm n30 bt gps] [http://heyclassylady.ifrance.com/html/caligrafia.htm caligrafia] [http://fishing-gro.ifrance.com/html/n/ n80] [http://uo-ination.ifrance.com/lib/yakumo-pda/ yakumo pda delta 300 gps] [http://ryandrablya.ifrance.com/lib/masterizzatore-yamaka.htm masterizzatore yamaka] [http://stasiia.ifrance.com/img/styles/lg-usb/ lg usb pen drive] [http://orbzine.ifrance.com/images/small/occhiali-lenti.htm occhiali lenti intercambiabili] [http://orbzine.ifrance.com/images/small/harpers-monthly.htm harpers monthly magazine] [http://uo-ination.ifrance.com/lib/i-/ i magotti] [http://stasiia.ifrance.com/img/styles/olk/ olk] [http://bagrec.ifrance.com/lib/wwwtette-dure.htm wwwtette dure] [http://sherryfraser03.ifrance.com/web/immagini-da/ immagini da zelda su gamecube] [http://heyclassylady.ifrance.com/html/cummings-edward.htm cummings edward estlin] [http://bagrec.ifrance.com/lib/mmc-dv.htm mmc dv] [http://cannotspell.ifrance.com/description/lib/wet-tshirt/ wet tshirt] [http://stasiia.ifrance.com/img/styles/maxtor-/ maxtor 250 diamondmax 10] [http://rielethuil.ifrance.com/description/lib/benvenuti-telemaco.htm benvenuti telemaco] [http://zonkismusik.ifrance.com/img/styles/dvd-teac.htm dvd teac] [http://epireial-h.ifrance.com/topic/abissino.htm abissino] [http://me4tateljnitsa.ifrance.com/data/key-new/ key new viac] [http://fishing-gro.ifrance.com/html/edvige-fenech/ edvige fenech] [http://gmkamm.ifrance.com/view/new/multibody.htm multibody] [http://ryandrablya.ifrance.com/lib/immagini-sulla.htm immagini sulla natura] [http://gmkamm.ifrance.com/view/new/consulenza-tesi.htm consulenza tesi] [http://lauashbu.ifrance.com/lib/kjustendil/ kjustendil] [http://bagrec.ifrance.com/lib/mainarde-le.htm mainarde le] [http://epireial-h.ifrance.com/topic/il-ritorno.htm il ritorno del re dvd] [http://rielethuil.ifrance.com/description/lib/ritz-milano.htm ritz milano] [http://stasiia.ifrance.com/img/styles/brescia-online/ brescia online it] [http://heyclassylady.ifrance.com/html/the-masters.htm the masters of universe] [http://last-shadow.ifrance.com/text/directory/geforce-fx/ geforce fx 256] [http://pegasik.ifrance.com/html/inverter-dc/ inverter dc ac] [http://gmkamm.ifrance.com/view/new/carla-andrino.htm carla andrino] [http://pegasik.ifrance.com/html/oc-sountrack/ oc sountrack] [http://epireial-h.ifrance.com/topic/grande-pisello.htm grande pisello] [http://la-seras.ifrance.com/library/html/lettori-mp.htm lettori mp3 sony 512 mb] [http://orbzine.ifrance.com/images/small/maturesex.htm maturesex] [http://bagrec.ifrance.com/lib/ipod-mp.htm ipod mp3 512] [http://sherryfraser03.ifrance.com/web/uhf/ uhf] [http://cannotspell.ifrance.com/description/lib/dar-unde/ dar unde esti] [http://me4tateljnitsa.ifrance.com/data/modellismo-navale/ modellismo navale] [http://orbzine.ifrance.com/images/small/www-regione.htm www regione molise it] [http://lauashbu.ifrance.com/lib/guta-si/ guta si stefan] [http://butanexlove.ifrance.com/lib/liquido-lubrificante.htm liquido lubrificante del pene] [http://orbzine.ifrance.com/images/small/nero-cd.htm nero cd speed] [http://epireial-h.ifrance.com/topic/canziones-de.htm canziones de amor] [http://bagrec.ifrance.com/lib/seagate-portable.htm seagate portable external hard drive] [http://last-shadow.ifrance.com/text/directory/interpretare-i/ interpretare i sogni] [http://rielethuil.ifrance.com/description/lib/moakler.htm moakler] [http://me4tateljnitsa.ifrance.com/data/puma-future/ puma future cat bambino] [http://pegasik.ifrance.com/html/tastiera-usb/ tastiera usb] [http://cannotspell.ifrance.com/description/lib/case-sul/ case sul mare sicilia] [http://butanexlove.ifrance.com/lib/majhong.htm majhong] [http://bagrec.ifrance.com/lib/pistola-per.htm pistola per ps2] [http://rielethuil.ifrance.com/description/lib/big-time.htm big time] [http://butanexlove.ifrance.com/lib/california-di.htm california di o c] [http://ryandrablya.ifrance.com/lib/budokai.htm budokai 3] [http://gmkamm.ifrance.com/view/new/casio-exilim.htm casio exilim ex s500] [http://orbzine.ifrance.com/images/small/buble-ball.htm buble ball] [http://heyclassylady.ifrance.com/html/batteria-per.htm batteria per notebook compaq evo n115] [http://bagrec.ifrance.com/lib/euro.htm euro 23004] [http://pegasik.ifrance.com/html/freiras-sexy/ freiras sexy] [http://rielethuil.ifrance.com/description/lib/batteria-acer.htm batteria acer 1310] [http://pegasik.ifrance.com/html/nortek-quattro/ nortek quattro] [http://bagrec.ifrance.com/lib/immagini-matrimoniali.htm immagini matrimoniali] [http://la-seras.ifrance.com/library/html/real-video.htm real video] [http://zonkismusik.ifrance.com/img/styles/julia-trav.htm julia trav] [http://lady-mosquito.ifrance.com/web/fiat-tipo/ fiat tipo 1 6] [http://gmkamm.ifrance.com/view/new/scatola-da.htm scatola da parete] [http://lady-mosquito.ifrance.com/web/decapitations-irak/ decapitations irak] [http://ryandrablya.ifrance.com/lib/tulip-inn.htm tulip inn milano delle nazioni] [http://fishing-gro.ifrance.com/html/bishop-elizabeth/ bishop elizabeth] [http://lauashbu.ifrance.com/lib/coppia-lui/ coppia lui 33 lei 22] [http://sherryfraser03.ifrance.com/web/sa-s/ sa11 s1] [http://ryandrablya.ifrance.com/lib/oregon-starck.htm oregon starck] [http://zonkismusik.ifrance.com/img/styles/peugeot-.htm peugeot 206 16 hdi] [http://heyclassylady.ifrance.com/html/dilemma-nelly.htm dilemma nelly feat kelly] [http://me4tateljnitsa.ifrance.com/data/iv-corda/ iv corda] [http://rielethuil.ifrance.com/description/lib/special-on.htm special on the beach] [http://la-seras.ifrance.com/library/html/copertina-love.htm copertina love life max pezzali] [http://heyclassylady.ifrance.com/html/e-la.htm e la strada si apre] [http://me4tateljnitsa.ifrance.com/data/super-dotato/ super dotato] [http://zonkismusik.ifrance.com/img/styles/motorola-batteria.htm motorola batteria] [http://sherryfraser03.ifrance.com/web/soluzione-final/ soluzione final fantasy 10] [http://sherryfraser03.ifrance.com/web/video-bollenti/ video bollenti] [http://butanexlove.ifrance.com/lib/inn.htm inn] [http://orbzine.ifrance.com/images/small/bye-bye.htm bye bye] [http://stasiia.ifrance.com/img/styles/dimm-ddr/ dimm ddr pc2100 memoria ram] [http://last-shadow.ifrance.com/text/directory/gioco-strategia/ gioco strategia on line] [http://epireial-h.ifrance.com/topic/christmas-colouring.htm christmas colouring sheets] [http://ryandrablya.ifrance.com/lib/video-vasco.htm video vasco] [http://gmkamm.ifrance.com/view/new/dizionario-italiano.htm dizionario italiano francese] [http://lady-mosquito.ifrance.com/web/the-rason/ the rason] [http://lady-mosquito.ifrance.com/web/asus-prdv/ asus p5rd1v] [http://la-seras.ifrance.com/library/html/free-sex.htm free sex sites] [http://lauashbu.ifrance.com/lib/tecnologia-y/ tecnologia y filosofia] [http://me4tateljnitsa.ifrance.com/data/rainb-ferver/ rainb ferver] [http://la-seras.ifrance.com/library/html/esibizioniste-over.htm esibizioniste over 50] [http://rielethuil.ifrance.com/description/lib/spunta-la.htm spunta la m] [http://ryandrablya.ifrance.com/lib/canon-efs.htm canon efs 1785mm f45 6 is usm] [http://sherryfraser03.ifrance.com/web/farmhouse-in/ farmhouse in tuscany] [http://cannotspell.ifrance.com/description/lib/giradischi-per/ giradischi per dj] [http://rielethuil.ifrance.com/description/lib/ace-of.htm ace of base the universal masters dvd collection] [http://pegasik.ifrance.com/html/find-different/ find different] [http://last-shadow.ifrance.com/text/directory/mario-go/ mario go cart] [http://cannotspell.ifrance.com/description/lib/nudo-amatoriale/ nudo amatoriale] [http://me4tateljnitsa.ifrance.com/data/profumi-the/ profumi the bianco] [http://gmkamm.ifrance.com/view/new/auto-volanti.htm auto volanti] [http://lauashbu.ifrance.com/lib/angelo-sterminatore/ angelo sterminatore] [http://zonkismusik.ifrance.com/img/styles/ragazze-in.htm ragazze in webcam] [http://la-seras.ifrance.com/library/html/inferno-di.htm inferno di ghiaccio] [http://epireial-h.ifrance.com/topic/san-sebastian.htm san sebastian hotel] [http://bagrec.ifrance.com/lib/agenzia-pubblicitarie.htm agenzia pubblicitarie] [http://butanexlove.ifrance.com/lib/audi-a.htm audi a3 sportback quattro] [http://stasiia.ifrance.com/img/styles/telefono-telefonino/ telefono telefonino cellulare] [http://bagrec.ifrance.com/lib/dolph-lundgren.htm dolph lundgren] [http://last-shadow.ifrance.com/text/directory/marco-morandi/ marco morandi] [http://lady-mosquito.ifrance.com/web/non-italiana/ non italiana] [http://rielethuil.ifrance.com/description/lib/nv-gs.htm nv gs 200] [http://rielethuil.ifrance.com/description/lib/renault-scenic.htm renault scenic a km 0] [http://pegasik.ifrance.com/html/ventola-raffreddamento/ ventola raffreddamento cooler master] [http://last-shadow.ifrance.com/text/directory/alastair-sim/ alastair sim] [http://ryandrablya.ifrance.com/lib/casper.htm casper 5] [http://stasiia.ifrance.com/img/styles/nick-berg/ nick berg decapitato] [http://last-shadow.ifrance.com/text/directory/juliana-do/ juliana do big] [http://uo-ination.ifrance.com/lib/boulder/ boulder2] [http://epireial-h.ifrance.com/topic/spaghetti-house.htm spaghetti house] [http://fishing-gro.ifrance.com/html/mocassini-donna/ mocassini donna] [http://bagrec.ifrance.com/lib/antenna-per.htm antenna per televisore] [http://me4tateljnitsa.ifrance.com/data/no-bodys/ no bodys wife] [http://me4tateljnitsa.ifrance.com/data/tagliapeli-per/ tagliapeli per naso] [http://lauashbu.ifrance.com/lib/micarelli-srl/ micarelli srl] [http://epireial-h.ifrance.com/topic/heisser-sand.htm heisser sand] [http://ryandrablya.ifrance.com/lib/ravanusa.htm ravanusa] [http://me4tateljnitsa.ifrance.com/data/xbox-hd/ xbox hd] [http://stasiia.ifrance.com/img/styles/foto-di/ foto di rondini] [http://epireial-h.ifrance.com/topic/vacanze-in.htm vacanze in spagna madrid] [http://last-shadow.ifrance.com/text/directory/dlink-dcs/ dlink dcs 900] [http://butanexlove.ifrance.com/lib/pentola-rame.htm pentola rame] [http://stasiia.ifrance.com/img/styles/la-mmma/ la mmma 3] [http://heyclassylady.ifrance.com/html/un-austriaco.htm un austriaco felice] [http://pegasik.ifrance.com/html/skype-dual/ skype dual phone] [http://cannotspell.ifrance.com/description/lib/tastiera-wireless/ tastiera wireless microsoft mouse] [http://fishing-gro.ifrance.com/html/cream-cartel/ cream cartel] [http://last-shadow.ifrance.com/text/directory/www-sunfar/ www sunfar com] [http://pegasik.ifrance.com/html/hp-psc/ hp psc 750] [http://ryandrablya.ifrance.com/lib/harry-potter.htm harry potter bacchetta magica] [http://gmkamm.ifrance.com/view/new/recorder-hd.htm recorder hd dvd divx hd] [http://lady-mosquito.ifrance.com/web/klv-hr/ klv 30hr3] [http://bagrec.ifrance.com/lib/onions.htm onions] [http://sherryfraser03.ifrance.com/web/fax-programma/ fax programma download] [http://cannotspell.ifrance.com/description/lib/passat-tdi/ passat tdi 130 cv highline] [http://last-shadow.ifrance.com/text/directory/drags-tea/ drags tea] [http://lady-mosquito.ifrance.com/web/il-ballo/ il ballo della casalinga] [http://me4tateljnitsa.ifrance.com/data/portuguese-mix/ portuguese mix] [http://cannotspell.ifrance.com/description/lib/cannibal-ox/ cannibal ox] [http://rielethuil.ifrance.com/description/lib/enthusia-ps.htm enthusia ps2] [http://heyclassylady.ifrance.com/html/royal-gigolos.htm royal gigolos mp3] [http://gmkamm.ifrance.com/view/new/samuelrousseau-marcel.htm samuelrousseau marcel] [http://la-seras.ifrance.com/library/html/pih.htm pih] [http://pegasik.ifrance.com/html/vasile-turi/ vasile turi] [http://stasiia.ifrance.com/img/styles/lyrics-for/ lyrics for o zone songs] [http://lauashbu.ifrance.com/lib/http-www/ http www hotmail com] [http://heyclassylady.ifrance.com/html/jeep-km.htm jeep km 0] [http://stasiia.ifrance.com/img/styles/incontri-sexy/ incontri sexy] [http://bagrec.ifrance.com/lib/chat-coppie.htm chat coppie] [http://zonkismusik.ifrance.com/img/styles/cabrio-bmw.htm cabrio bmw 330] [http://uo-ination.ifrance.com/lib/router-adsl/ router adsl wifi] [http://ryandrablya.ifrance.com/lib/veterinari.htm veterinari] [http://ryandrablya.ifrance.com/lib/mause-tastiera.htm mause tastiera] [http://lady-mosquito.ifrance.com/web/nuova-versione/ nuova versione per il windows xp game advisor] {{Definition|'''Exploratory data analysis (EDA)''' was introduced by [[Tukey, John|John Tukey]] as an approach to analyze data when there is only a low level of knowledge about its cause system as well as ''contextual'' information. EDA aims at letting the data itself influence the process of suggesting hypotheses instead of only using it to evaluate given ''(a priori)'' hypotheses. Explorative - opposed to Confirmatory - Data Analysis is like detective work looking for patterns, analomies or in general new insights and is usually done via graphical representations of the underlying data-set.}}

{{Quotation|Exploratory Data Analysis (EDA) is detective work – numerical detective work – or counting detective work – or graphical detective work ... unless exploratory data analysis uncovers indications, usually quantitative ones, there is likely to be nothing for confirmatory data analysis to consider ... [it] can never be the whole story, but nothing else can serve as the foundation stone - as the first step. |[Tukey, 1977, p. 1-3]}}

{{Quotation|Exploratory Data Analysis (EDA) is an approach/philosophy for data analysis that employs a variety of techniques (mostly graphical) to maximize 1. insight into a data set; 2. uncover underlying structure; 3. extract important variables; 4. detect outliers and anomalies; 5. test underlying assumptions; 6. develop parsimonious models; and 7. determine optimal factor settings. The EDA approach is precisely that--an approach--not a set of techniques, but an attitude/philosophy about how a data analysis should be carried out.| [Filliben, 2004]}}

{{Quotation|[...] is concerned primarily with explorations and description of data, not with inference. The techniques are designed to identify fundamental, conceptually meaningful patterns and relationships in data and to call attention to observations that deviate greatly from those fundamental patterns| [Smith and Prentice, 1993]}}

{{Quotation|Exploratory data analysis as the process of searching and analyzing databases to find implicit but potentially useful information, is a difficult task. At the beginning, the analyst has no hypothesis about the data. According to [[Tukey, John|John Tuckey]], tools as well as understanding are needed [Tukey, 1977] for the interactive and usually undirected search for structures and trends.|[Keim et al., 2006]}}

Furthermore, EDA can be used to support the selection of appropriate statistical tools as well as to provide a basis for statistical inference and further data collection.

Essential to EDA are graphical tools like ''box plots'', ''stem

Exploratory Data Analysis (EDA)

2007-08-20T21:44:24Z

WatHdm:

[http://tat-ooin.ifrance.com/resources/articles/film-gioco.htm film gioco di donna] [http://kalian42.ifrance.com/text/directory/videogiochi-gamecube/ videogiochi gamecube] [http://jdawsona.ifrance.com/data/chattanooga/ chattanooga] [http://akmokanzen.ifrance.com/images/small/haiduc-dragostea.htm haiduc dragostea di tei] [http://tizolaa.ifrance.com/web/sandrinha-nua/ sandrinha nua] [http://lovereceier.ifrance.com/lib/sborra-calda.htm sborra calda tra le dita] [http://toofarfrommaybe.ifrance.com/view/new/cesareragazzi/ cesareragazzi] [http://speedofsoun.ifrance.com/text/directory/ed-io.htm ed io tra di voi] [http://tat-ooin.ifrance.com/resources/articles/siti-di.htm siti di pompini] [http://jdawsona.ifrance.com/data/felicity-huffman/ felicity huffman] [http://lordsander.ifrance.com/topic/masterizzatore-dvd.htm masterizzatore dvd esterno per pc] [http://lordsander.ifrance.com/topic/wonderful-world.htm wonderful world lyrics] [http://jdawsona.ifrance.com/data/wmpr/ wmpr] [http://highbulp.ifrance.com/images/small/danuna/ danuna] [http://yeeden.ifrance.com/img/styles/sinudyne/ sinudyne 29] [http://demurediablo.ifrance.com/library/html/the-voyeur/ the voyeur] [http://demurediablo.ifrance.com/library/html/cellulare-spia/ cellulare spia] [http://lovereceier.ifrance.com/lib/email-certificata.htm email certificata] [http://kalian42.ifrance.com/text/directory/google-fa/ google fa] [http://akmokanzen.ifrance.com/images/small/date-per.htm date per provini film firenze] [http://igaros.ifrance.com/lib/pegperego-pramette/ peg-perego pramette] [http://kalian42.ifrance.com/text/directory/una-donna/ una donna tra due mondi] [http://toofarfrommaybe.ifrance.com/view/new/la-romeria/ la romeria] [http://lovereceier.ifrance.com/lib/masakazu-katsura.htm masakazu katsura] [http://singaporepets.ifrance.com/library/html/www-piombino.htm www piombino com] [http://kalian42.ifrance.com/text/directory/emanuela-folliero/ emanuela folliero 2005] [http://tizolaa.ifrance.com/web/the-sims/ the sims su nintendo ds] [http://speedofsoun.ifrance.com/text/directory/www-glivec.htm www glivec it] [http://lovereceier.ifrance.com/lib/miss-brasile.htm miss brasile] [http://demurediablo.ifrance.com/library/html/ragazzi-senza/ ragazzi senza disagio devianza e] [http://oiyaoi.ifrance.com/images/small/gerhard-winkler/ gerhard winkler] [http://tizolaa.ifrance.com/web/disegni-futurama/ disegni futurama] [http://speedofsoun.ifrance.com/text/directory/exilim-pro.htm exilim pro ex-p700] [http://oiyaoi.ifrance.com/images/small/jimmi-fontana/ jimmi fontana] [http://voltia.ifrance.com/content/view/tecnocasa-appartamenti.htm tecnocasa appartamenti pavia e provinc] [http://noxuhax.ifrance.com/content/view/mari-land.htm mari land] [http://broadwaylili.ifrance.com/content/view/microgonna.htm microgonna] [http://voltia.ifrance.com/content/view/il-mistero.htm il mistero delle cinque dita] [http://yeeden.ifrance.com/img/styles/il-poliziotto/ il poliziotto] [http://akmokanzen.ifrance.com/images/small/saturno-astronautica.htm saturno (astronautica)] [http://highbulp.ifrance.com/images/small/betsy/ betsy] [http://yeeden.ifrance.com/img/styles/elaborazione-scooter/ elaborazione scooter] [http://yeeden.ifrance.com/img/styles/ddr-vdata/ ddr vdata] [http://broadwaylili.ifrance.com/content/view/one-shot.htm one shot 80 volume 2] [http://akmokanzen.ifrance.com/images/small/trick-me.htm trick me di kelis] [http://toofarfrommaybe.ifrance.com/view/new/il-segno/ il segno di robin hood] [http://demurediablo.ifrance.com/library/html/canon-mm/ canon 18-55mm] [http://toofarfrommaybe.ifrance.com/view/new/shadows-ashlee/ shadows ashlee simpson] [http://toofarfrommaybe.ifrance.com/view/new/assault-/ assault - profondo nero] [http://demurediablo.ifrance.com/library/html/video-clip/ video clip metallica] [http://voltia.ifrance.com/content/view/volare-basso.htm volare basso prezzo] [http://yeeden.ifrance.com/img/styles/age-of/ age of empire iii] [http://jdawsona.ifrance.com/data/accessori/ accessori 2020] [http://yeeden.ifrance.com/img/styles/corsair-cmx/ corsair cmx 3200xl] [http://noxuhax.ifrance.com/content/view/rita-moric.htm rita moric] [http://akmokanzen.ifrance.com/images/small/ultimo-cd.htm ultimo cd 883] [http://yeeden.ifrance.com/img/styles/mu-immortal/ mu immortal] [http://toofarfrommaybe.ifrance.com/view/new/disalberare/ disalberare] [http://lordsander.ifrance.com/topic/foto-di.htm foto di donne porno] [http://jdawsona.ifrance.com/data/vendita-vettura/ vendita vettura] [http://speedofsoun.ifrance.com/text/directory/brainwave.htm brainwave] [http://voltia.ifrance.com/content/view/bmw-z.htm bmw z3 3 2] [http://jdawsona.ifrance.com/data/laminati-abet/ laminati abet print] [http://toofarfrommaybe.ifrance.com/view/new/culi-rotti/ culi rotti gratis] [http://deviantrus.ifrance.com/topic/sms-mondiali/ sms mondiali] [http://igaros.ifrance.com/lib/xlukex/ xlukex] [http://speedofsoun.ifrance.com/text/directory/dirty-dancing.htm dirty dancing film] [http://singaporepets.ifrance.com/library/html/come-trovare.htm come trovare cazzi a roma] [http://lordsander.ifrance.com/topic/dragoste-di.htm dragoste di tei] [http://highbulp.ifrance.com/images/small/max-scopate/ max scopate] [http://lordsander.ifrance.com/topic/hp-compaq.htm hp compaq dx6100] [http://lovereceier.ifrance.com/lib/usted.htm usted] [http://broadwaylili.ifrance.com/content/view/mar-chiquita.htm mar chiquita] [http://highbulp.ifrance.com/images/small/interfaccia-bluetooth/ interfaccia bluetooth usb] [http://akmokanzen.ifrance.com/images/small/solletico.htm solletico] [http://oiyaoi.ifrance.com/images/small/love-hona/ love hona] [http://highbulp.ifrance.com/images/small/videocamera-mustek/ videocamera mustek 5000] [http://lordsander.ifrance.com/topic/finale-a.htm finale a valvole] [http://toofarfrommaybe.ifrance.com/view/new/hp-laserjet/ hp laserjet 3020 toner] [http://igaros.ifrance.com/lib/corpo-foresta/ corpo foresta] [http://highbulp.ifrance.com/images/small/lcd-/ lcd 10 pollici] [http://tat-ooin.ifrance.com/resources/articles/volantini.htm volantini] [http://deviantrus.ifrance.com/topic/circuiti-moto/ circuiti moto gp] [http://noxuhax.ifrance.com/content/view/la-guerra.htm la guerra dei nibelunghi] [http://singaporepets.ifrance.com/library/html/mi-manca.htm mi manca] [http://igaros.ifrance.com/lib/i-pod/ i pod mp3 apple] [http://demurediablo.ifrance.com/library/html/dvd-combo/ dvd combo vhs divx] [http://tat-ooin.ifrance.com/resources/articles/biglietto-visita.htm biglietto visita gratis] [http://singaporepets.ifrance.com/library/html/ibm-thinkpad.htm ibm thinkpad computers] [http://lovereceier.ifrance.com/lib/maddnes.htm maddnes] [http://igaros.ifrance.com/lib/gallerie-porno/ gallerie porno gratuite] [http://kalian42.ifrance.com/text/directory/signora-di/ signora di giorno amante di notte] [http://singaporepets.ifrance.com/library/html/nuovi-cellulari.htm nuovi cellulari nero] [http://noxuhax.ifrance.com/content/view/acryllium.htm acryllium] [http://broadwaylili.ifrance.com/content/view/nokia-.htm nokia 7610 memoria] [http://highbulp.ifrance.com/images/small/vacanza-in/ vacanza in turchia] [http://toofarfrommaybe.ifrance.com/view/new/regione-trentino/ regione trentino alto adige] [http://broadwaylili.ifrance.com/content/view/la-strada.htm la strada dei peccatori] [http://igaros.ifrance.com/lib/donna-mathews/ donna mathews] [http://noxuhax.ifrance.com/content/view/la-scarpetta.htm la scarpetta e la rosa] [http://noxuhax.ifrance.com/content/view/segnalazione-.htm segnalazione - cartelli e insegne] [http://tizolaa.ifrance.com/web/disco-freno/ disco freno accessori auto e moto] [http://jdawsona.ifrance.com/data/gps-per/ gps per palmari qtek] [http://jdawsona.ifrance.com/data/programma-dvd/ programma dvd] [http://yeeden.ifrance.com/img/styles/pelle-ducati/ pelle ducati] [http://yeeden.ifrance.com/img/styles/hard-disk/ hard disk portatile lacie 40] [http://lovereceier.ifrance.com/lib/pigro-midi.htm pigro midi pino daniele] [http://broadwaylili.ifrance.com/content/view/i-palazzi.htm i palazzi di venezia la storia della] [http://highbulp.ifrance.com/images/small/granata-seconda/ granata seconda pelle] [http://kalian42.ifrance.com/text/directory/notebook-p/ notebook p4 3 2] [http://oiyaoi.ifrance.com/images/small/albergo-cortina/ albergo cortina] [http://highbulp.ifrance.com/images/small/motorola-accessori/ motorola accessori] [http://oiyaoi.ifrance.com/images/small/great-teacher/ great teacher onizuka] [http://oiyaoi.ifrance.com/images/small/tesi-automazione/ tesi automazione] [http://speedofsoun.ifrance.com/text/directory/th.htm th 42] [http://akmokanzen.ifrance.com/images/small/honda-accord.htm honda accord 7 serie] [http://singaporepets.ifrance.com/library/html/bosley.htm bosley] [http://igaros.ifrance.com/lib/piatti-termici/ piatti termici] [http://tat-ooin.ifrance.com/resources/articles/etichette-cd.htm etichette cd dvd] [http://singaporepets.ifrance.com/library/html/regole-yo.htm regole yo gi ho] [http://broadwaylili.ifrance.com/content/view/living-in.htm living in a fantasy] [http://noxuhax.ifrance.com/content/view/foto-caccia.htm foto caccia] [http://oiyaoi.ifrance.com/images/small/meyal/ meyal] [http://toofarfrommaybe.ifrance.com/view/new/arigliano/ arigliano] [http://girlwho-is.ifrance.com/img/styles/koganei.htm koganei] [http://yeeden.ifrance.com/img/styles/usb-memory/ usb memory stick] [http://demurediablo.ifrance.com/library/html/suonerie-da/ suonerie da scaricare] [http://yeeden.ifrance.com/img/styles/inno-nationale/ inno nationale] [http://tat-ooin.ifrance.com/resources/articles/chitarra-blues.htm chitarra blues] [http://igaros.ifrance.com/lib/garut/ garut] [http://kalian42.ifrance.com/text/directory/frigoriferi-/ frigoriferi 12 volt compressore] [http://voltia.ifrance.com/content/view/fotocamera-digitale.htm fotocamera digitale canon 350 d] [http://igaros.ifrance.com/lib/taglia-tubi/ taglia tubi red] [http://toofarfrommaybe.ifrance.com/view/new/gratta-e/ gratta e vinci video] [http://singaporepets.ifrance.com/library/html/apple.htm apple 512] [http://demurediablo.ifrance.com/library/html/testo-di/ testo di if aint got you] [http://tizolaa.ifrance.com/web/foto-di/ foto di eva] [http://oiyaoi.ifrance.com/images/small/frigorifero-side/ frigorifero side by] [http://toofarfrommaybe.ifrance.com/view/new/french-kisses/ french kisses] [http://girlwho-is.ifrance.com/img/styles/hifi-lg.htm hi-fi lg] [http://igaros.ifrance.com/lib/www-mitchel/ www mitchel vieth] [http://toofarfrommaybe.ifrance.com/view/new/semisonic/ semisonic] [http://tizolaa.ifrance.com/web/rs-mmc/ rs mmc 1 8] [http://speedofsoun.ifrance.com/text/directory/vanni-rossi.htm vanni rossi] [http://deviantrus.ifrance.com/topic/bcs/ bcs 311] [http://tat-ooin.ifrance.com/resources/articles/albergo-lido.htm albergo lido di camaiore] [http://deviantrus.ifrance.com/topic/z-cellulari/ z200 cellulari sony ericsson] [http://voltia.ifrance.com/content/view/calcio-parma.htm calcio parma] [http://lovereceier.ifrance.com/lib/scheda-gprs.htm scheda gprs compact flash] [http://tat-ooin.ifrance.com/resources/articles/scribner-charles.htm scribner, charles] [http://akmokanzen.ifrance.com/images/small/ford-cayman.htm ford cayman blue] [http://yeeden.ifrance.com/img/styles/c-photo/ c86 photo] [http://toofarfrommaybe.ifrance.com/view/new/loghi-cellulare/ loghi cellulare sony] [http://singaporepets.ifrance.com/library/html/globalsat-pda.htm globalsat pda holder] [http://deviantrus.ifrance.com/topic/tunnig/ tunnig] [http://tat-ooin.ifrance.com/resources/articles/tadap.htm tadap] [http://toofarfrommaybe.ifrance.com/view/new/epson-emp/ epson emp 730] [http://kalian42.ifrance.com/text/directory/domina-coral/ domina coral bay oasis] [http://noxuhax.ifrance.com/content/view/billy-ydol.htm billy ydol] [http://highbulp.ifrance.com/images/small/foto-di/ foto di cazzi piccoli] [http://girlwho-is.ifrance.com/img/styles/chat-ragazze.htm chat ragazze porche] [http://speedofsoun.ifrance.com/text/directory/perla-nera.htm perla nera com] [http://lordsander.ifrance.com/topic/annunci-di.htm annunci di donne troie in cerca di sesso] [http://noxuhax.ifrance.com/content/view/abit-nfm.htm abit nf7-m] [http://girlwho-is.ifrance.com/img/styles/stamping-ground.htm stamping ground] [http://lovereceier.ifrance.com/lib/radio-anni.htm radio anni 30] [http://demurediablo.ifrance.com/library/html/stasera-io/ stasera io vorrei sentir la ninna nanna] [http://lovereceier.ifrance.com/lib/video-amatoriale.htm video amatoriale paris hilton] [http://highbulp.ifrance.com/images/small/terminatore-scsi/ terminatore scsi] [http://toofarfrommaybe.ifrance.com/view/new/tecnici-di/ tecnici di macchine da gioco (regione emilia romagna)] [http://lovereceier.ifrance.com/lib/mesecina.htm mesecina] [http://demurediablo.ifrance.com/library/html/visti-asilo/ visti asilo e immigrazione] [http://lordsander.ifrance.com/topic/gomma-modding.htm gomma modding] [http://jdawsona.ifrance.com/data/frankee-nuda/ frankee nuda] [http://igaros.ifrance.com/lib/bmw-x/ bmw x5 emilia romagna] [http://deviantrus.ifrance.com/topic/www-killer/ www killer pollo] [http://highbulp.ifrance.com/images/small/tomtom-europe/ tomtom europe] [http://voltia.ifrance.com/content/view/backstage-manuela.htm backstage manuela arcuri gratis] [http://speedofsoun.ifrance.com/text/directory/nesta.htm nesta] [http://tat-ooin.ifrance.com/resources/articles/usb.htm usb 250] [http://lordsander.ifrance.com/topic/whittier-john.htm whittier, john greenleaf] [http://tat-ooin.ifrance.com/resources/articles/eurothink-cdtheque.htm eurothink cdtheque] [http://broadwaylili.ifrance.com/content/view/coppie-cercano.htm coppie cercano sigoli] [http://girlwho-is.ifrance.com/img/styles/programma-musica.htm programma musica] [http://jdawsona.ifrance.com/data/tv-/ tv 12 pollici] [http://toofarfrommaybe.ifrance.com/view/new/beat-the/ beat the meter] [http://demurediablo.ifrance.com/library/html/dream-dance/ dream dance vol 30] [http://tizolaa.ifrance.com/web/i-simboli/ i simboli cristiani primitivi] [http://singaporepets.ifrance.com/library/html/forni-micronde.htm forni micronde] [http://jdawsona.ifrance.com/data/gigolo-california/ gigolo california dream] [http://broadwaylili.ifrance.com/content/view/fuji-s.htm fuji s5500] [http://speedofsoun.ifrance.com/text/directory/rubias.htm rubias19] [http://girlwho-is.ifrance.com/img/styles/xg-flash.htm xg flash] [http://kalian42.ifrance.com/text/directory/unito/ unito] [http://yeeden.ifrance.com/img/styles/scuola-canto/ scuola canto] [http://singaporepets.ifrance.com/library/html/wifi-pci.htm wi-fi pci card] [http://igaros.ifrance.com/lib/bikkemberg-uomo/ bikkemberg uomo abbigliamento] [http://tat-ooin.ifrance.com/resources/articles/il-bambino.htm il bambino dinverno] [http://demurediablo.ifrance.com/library/html/mari-gruppo/ mari (gruppo etnico della rus...] [http://noxuhax.ifrance.com/content/view/celo.htm celo-] {{Definition|'''Exploratory data analysis (EDA)''' was introduced by [[Tukey, John|John Tukey]] as an approach to analyze data when there is only a low level of knowledge about its cause system as well as ''contextual'' information. EDA aims at letting the data itself influence the process of suggesting hypotheses instead of only using it to evaluate given ''(a priori)'' hypotheses. Explorative - opposed to Confirmatory - Data Analysis is like detective work looking for patterns, analomies or in general new insights and is usually done via graphical representations of the underlying data-set.}}

{{Quotation|Exploratory Data Analysis (EDA) is detective work – numerical detective work – or counting detective work – or graphical detective work ... unless exploratory data analysis uncovers indications, usually quantitative ones, there is likely to be nothing for confirmatory data analysis to consider ... [it] can never be the whole story, but nothing else can serve as the foundation stone - as the first step. |[Tukey, 1977, p. 1-3]}}

{{Quotation|Exploratory Data Analysis (EDA) is an approach/philosophy for data analysis that employs a variety of techniques (mostly graphical) to maximize 1. insight into a data set; 2. uncover underlying structure; 3. extract important variables; 4. detect outliers and anomalies; 5. test underlying assumptions; 6. develop parsimonious models; and 7. determine optimal factor settings. The EDA approach is precisely that--an approach--not a set of techniques, but an attitude/philosophy about how a data analysis should be carried out.| [Filliben, 2004]}}

{{Quotation|[...] is concerned primarily with explorations and description of data, not with inference. The techniques are designed to identify fundamental, conceptually meaningful patterns and relationships in data and to call attention to observations that deviate greatly from those fundamental patterns| [Smith and Prentice, 1993]}}

{{Quotation|Exploratory data analysis as the process of searching and analyzing databases to find implicit but potentially useful information, is a difficult task. At the beginning, the analyst has no hypothesis about the data. According to [[Tukey, John|John Tuckey]], tools as well as understanding are needed [Tukey, 1977] for the interactive and usually undirected search for structures and trends.|[Keim et al., 2006]}}

Furthermore, EDA can be used to support the selection of appropriate statistical tools as well as to provide a basis for statistical inference and further data collection.

Essential to EDA are graphical tools like ''box plots'', ''stem

Exploratory Data Analysis (EDA)

2007-08-13T04:03:56Z

WatHdm:

[http://grahrens.125mb.com/view/new/occidentale-gambia/ occidentale (gambia)] [http://gawelzba.t35.com/library/html/il-box.htm il box mostruoso] [http://www.freewebtown.com/starbriteyellow/resources/articles/corse-con.htm corse con uato] [http://scaleslea.freewebpage.org/text/directory/belle-fighe/ belle fighe gratis] [http://lorcaxon.homeblock.com/data/font-animali/ font animali] [http://getm0ney.freewebpage.org/lib/lancia-lybra/ lancia lybra 2.4 jtd lx] [http://grahrens.125mb.com/view/new/la-fidanzata/ la fidanzata di tutti] [http://coarmago.t35.com/content/view/il-diritto/ il diritto dovere] [http://zoelverd.freeweb7.com/description/lib/dvd-a/ dvd a hanging rock] [http://www.freewebtown.com/prncessprncipe/library/html/red-faction.htm red faction] [http://www.freewebtown.com/prncessprncipe/library/html/sylvain.htm sylvain] [http://selemku.t35.com/text/directory/viaccess-keys.htm viaccess keys arabesque] [http://scaleslea.freewebpage.org/text/directory/chat-live/ chat live senza scaricare il dialer] [http://beshennayabelka.freehostia.com/content/view/singola-cerca.htm singola cerca uomo] [http://beshennayabelka.freehostia.com/content/view/western-digital.htm western digital wd740gd] [http://saline-joy.freehostia.com/web/hausmannite.htm hausmannite] [http://kopapguw.homeblock.com/topic/concorso-di/ concorso di mister gay d italia] [http://boreldar.t35.com/text/directory/red-hot.htm red hot chili pepper s] [http://huruple.125mb.com/text/directory/cp-/ cp 35 lazio] [http://selemku.t35.com/text/directory/nwhd-network.htm nw-hd3 network walkman] [http://www.freewebtown.com/boogiejames/topic/s-accessori.htm s5000 accessori] [http://getraylo.freeweb7.com/img/styles/i-segreti.htm i segreti della grande piramide] [http://flheddin.125mb.com/content/view/nike-air.htm nike air max donna] [http://saline-joy.freehostia.com/web/faccia-al.htm faccia al muro] [http://benevolently.freehostia.com/content/view/adventure-in/ adventure in lay] [http://greensticky.freehostia.com/library/html/gel-per/ gel per ricostruzione] [http://boreldar.t35.com/text/directory/le-avventure.htm le avventure di davy crockett] [http://www.freewebtown.com/starbriteyellow/resources/articles/sfondi-matrix.htm sfondi matrix] [http://benevolently.freehostia.com/content/view/notebook-borsa/ notebook borsa samsonite] [http://getraylo.freeweb7.com/img/styles/hotel-a.htm hotel a porto rose] [http://flheddin.125mb.com/content/view/senza-ragione.htm senza ragione] [http://beshennayabelka.freehostia.com/content/view/yamaha-ax.htm yamaha ax 496] [http://coarmago.t35.com/content/view/toma-zdravkovic/ toma zdravkovic] [http://gawelzba.t35.com/library/html/hp-omnibook.htm hp omnibook 500 p3] [http://www.freewebtown.com/boogiejames/topic/www-lauritz.htm www lauritz] [http://zoelverd.freeweb7.com/description/lib/jeans-take/ jeans take -two kimberly] [http://coarmago.t35.com/content/view/concessionario-lada/ concessionario lada] [http://benevolently.freehostia.com/content/view/violenza-sulle/ violenza sulle donne] [http://benevolently.freehostia.com/content/view/caricabatterie-ricaricabili/ caricabatterie ricaricabili] [http://gawelzba.t35.com/library/html/spoof.htm spoof] [http://licohwar.homeblock.com/library/html/serena-grandi/ serena grandi attice nuda] [http://mcwardlo.t35.com/library/html/nebulizzatore-ultrasuoni/ nebulizzatore ultrasuoni] [http://gawelzba.t35.com/library/html/biglietti-visita.htm biglietti visita] [http://wainfan.t35.com/view/new/micro-registratori.htm micro registratori olympus] [http://www.freewebtown.com/starbriteyellow/resources/articles/www-patatine.htm www patatine com] [http://getm0ney.freewebpage.org/lib/behringer-equalizer/ behringer equalizer] [http://oedi.freehostia.com/text/directory/recensione-di/ recensione di madame bovary] [http://saline-joy.freehostia.com/web/kiss-me.htm kiss me sunlight] [http://flheddin.125mb.com/content/view/sapphire-.htm sapphire - ati x850 xt 256mb 256bit vivo] [http://zoelverd.freeweb7.com/description/lib/www-ea/ www ea games it] [http://saline-joy.freehostia.com/web/origini-delle.htm origini delle olimpiadi] [http://benevolently.freehostia.com/content/view/stop-free/ stop free] [http://www.freewebtown.com/starbriteyellow/resources/articles/albergo-male.htm albergo male] [http://zoelverd.freeweb7.com/description/lib/consigli-per/ consigli per truccarsi] [http://saline-joy.freehostia.com/web/creedence.htm creedence] [http://wainfan.t35.com/view/new/jeep-cherokee.htm jeep cherokee td] [http://licohwar.homeblock.com/library/html/hotel-alberghi/ hotel alberghi rimini] [http://www.freewebtown.com/prncessprncipe/library/html/giostre.htm giostre] [http://licohwar.homeblock.com/library/html/copertine-cd/ copertine cd audio] [http://coarmago.t35.com/content/view/scarica-programma/ scarica programma] [http://getm0ney.freewebpage.org/lib/man-rochas/ man rochas] [http://greensticky.freehostia.com/library/html/baldan-bembo/ baldan bembo l amico e] [http://scaleslea.freewebpage.org/text/directory/fiat-punto/ fiat punto jtd hlx] [http://saline-joy.freehostia.com/web/wyatt-sir.htm wyatt, sir thomas] [http://licohwar.homeblock.com/library/html/keilor/ keilor] [http://kopapguw.homeblock.com/topic/un-animale/ un animale irragionevole] [http://flheddin.125mb.com/content/view/go-fast.htm go fast] [http://licohwar.homeblock.com/library/html/ivas-vernici/ ivas vernici] [http://failtoexpress.freehostia.com/html/clopedia.htm clopedia] [http://failtoexpress.freehostia.com/html/benvenuto-il.htm benvenuto il luogo] [http://www.freewebtown.com/boogiejames/topic/cordless-rumblepad.htm cordless rumblepad 2 joystick] [http://www.freewebtown.com/prncessprncipe/library/html/karaoke-perche.htm karaoke perche no] [http://zoelverd.freeweb7.com/description/lib/chat-gay/ chat gay roma gratis] [http://scaleslea.freewebpage.org/text/directory/climatizzatori-mitsubishi/ climatizzatori mitsubishi] [http://lorcaxon.homeblock.com/data/il-nuovo/ il nuovo it] [http://kopapguw.homeblock.com/topic/nauthy-girl/ nauthy girl] [http://www.freewebtown.com/prncessprncipe/library/html/prodotti-per.htm prodotti per dj] [http://beshennayabelka.freehostia.com/content/view/collu.htm collu] [http://benevolently.freehostia.com/content/view/calendario-loredana/ calendario loredana lecciso] [http://benevolently.freehostia.com/content/view/auto-lancia/ auto lancia thesis] [http://saline-joy.freehostia.com/web/voli-da.htm voli da verona a roma] [http://www.freewebtown.com/starbriteyellow/resources/articles/ef-mm.htm ef 28-135mm f 3 5-5 6 is usm] [http://flheddin.125mb.com/content/view/hsas.htm hsas] [http://mauballe.125mb.com/web/agordo-crotone/ agordo crotone] [http://grahrens.125mb.com/view/new/luisa-particolari/ luisa particolari] [http://beshennayabelka.freehostia.com/content/view/te-quiero.htm te quiero tanto tanto] [http://getraylo.freeweb7.com/img/styles/a-chi.htm a chi m idice] [http://mcwardlo.t35.com/library/html/rex-ri/ rex ri 800 xc] [http://failtoexpress.freehostia.com/html/formule-matematica.htm formule matematica finanziaria] [http://wainfan.t35.com/view/new/sony-tv.htm sony tv] [http://gawelzba.t35.com/library/html/usb-fan.htm usb fan] [http://beshennayabelka.freehostia.com/content/view/tutti-i.htm tutti i cartoni] [http://oedi.freehostia.com/text/directory/lacie-data/ lacie data bank 60gb] [http://mcwardlo.t35.com/library/html/abit-ic/ abit ic7] [http://getm0ney.freewebpage.org/lib/prontoenel/ prontoenel] [http://mcwardlo.t35.com/library/html/calma-e/ calma e sangu freddo] [http://failtoexpress.freehostia.com/html/schwelm.htm schwelm] [http://greensticky.freehostia.com/library/html/broken-sword/ broken sword 3 gold in europa] [http://failtoexpress.freehostia.com/html/alberghi-lago.htm alberghi lago iseo] [http://getm0ney.freewebpage.org/lib/la-fattoria/ la fattoria di maiano srl] [http://huruple.125mb.com/text/directory/buona-fortuna/ buona fortuna baglioni] [http://scaleslea.freewebpage.org/text/directory/schemi/ schemi] [http://huruple.125mb.com/text/directory/mister-universo/ mister universo] [http://failtoexpress.freehostia.com/html/buy-alprazolam.htm buy alprazolam] [http://benevolently.freehostia.com/content/view/www-milleuna/ www milleuna tim it] [http://mcwardlo.t35.com/library/html/citrovorum-factor/ citrovorum factor] [http://licohwar.homeblock.com/library/html/thermaltake-tsunami/ thermaltake tsunami va3000swa] [http://getraylo.freeweb7.com/img/styles/phyto.htm phyto] [http://www.freewebtown.com/starbriteyellow/resources/articles/hot-swap.htm hot swap hp] [http://www.freewebtown.com/prncessprncipe/library/html/suoneria-nokia.htm suoneria nokia gratis] [http://saline-joy.freehostia.com/web/electronica.htm electronica] [http://www.freewebtown.com/prncessprncipe/library/html/eos-.htm eos 50 e] [http://zoelverd.freeweb7.com/description/lib/sporca/ sporca] [http://huruple.125mb.com/text/directory/p-didy/ p didy mario] [http://wainfan.t35.com/view/new/video-sexy.htm video sexy 3gp o mp4] [http://licohwar.homeblock.com/library/html/agpx-hdtv/ agp8x hdtv] [http://selemku.t35.com/text/directory/chario-pegasus.htm chario pegasus] [http://zoelverd.freeweb7.com/description/lib/manga-com/ manga com] [http://getraylo.freeweb7.com/img/styles/wva-de.htm wva 510de] [http://lorcaxon.homeblock.com/data/difendi-il/ difendi il tuo] [http://boreldar.t35.com/text/directory/occlusione-intestinale.htm occlusione intestinale] [http://mcwardlo.t35.com/library/html/assorbente-avellino/ assorbente avellino] [http://getraylo.freeweb7.com/img/styles/negozi-tre.htm negozi tre] [http://getm0ney.freewebpage.org/lib/agriturismo-pomezia/ agriturismo pomezia] [http://zoelverd.freeweb7.com/description/lib/wave-master/ wave master] [http://getm0ney.freewebpage.org/lib/orditec/ orditec] [http://scaleslea.freewebpage.org/text/directory/multifunzione-canon/ multifunzione canon con fax] [http://getm0ney.freewebpage.org/lib/la-poetica/ la poetica di svevo] [http://beshennayabelka.freehostia.com/content/view/vampires-zombies.htm vampires zombies] [http://huruple.125mb.com/text/directory/blow-job/ blow job film dvd] [http://greensticky.freehostia.com/library/html/antisala/ antisala] [http://www.freewebtown.com/boogiejames/topic/aepd.htm aepd] [http://getm0ney.freewebpage.org/lib/aeg-frigorifero/ aeg frigorifero] [http://boreldar.t35.com/text/directory/presidentes.htm presidentes] [http://mauballe.125mb.com/web/foto-annunci/ foto annunci incesti] [http://boreldar.t35.com/text/directory/adattatore-bluetooth.htm adattatore bluetooth epson] [http://flheddin.125mb.com/content/view/telefoni-cellulare.htm telefoni cellulare samsung] [http://boreldar.t35.com/text/directory/productos-notables.htm productos notables] [http://zoelverd.freeweb7.com/description/lib/vendita-case/ vendita case amalfi] [http://benevolently.freehostia.com/content/view/billy-joey/ billy joey] [http://wainfan.t35.com/view/new/ibm-intellistation.htm ibm intellistation m pro] [http://gawelzba.t35.com/library/html/kit-ricarica.htm kit ricarica cartuccia] [http://greensticky.freehostia.com/library/html/fitness-models/ fitness models] [http://kopapguw.homeblock.com/topic/roma-calcio/ roma calcio sito ufficiale] [http://coarmago.t35.com/content/view/berengo-fine/ berengo fine arts srl] [http://saline-joy.freehostia.com/web/mature-com.htm mature com] [http://getm0ney.freewebpage.org/lib/george-michael/ george michael] [http://boreldar.t35.com/text/directory/franchising-telefonia.htm franchising telefonia] [http://licohwar.homeblock.com/library/html/tuscany-lodging/ tuscany lodging] [http://www.freewebtown.com/boogiejames/topic/durex-easyon.htm durex easy-on] [http://saline-joy.freehostia.com/web/kracheh.htm kracheh] [http://zoelverd.freeweb7.com/description/lib/stil-unic/ stil unic] [http://grahrens.125mb.com/view/new/portable-dvd/ portable dvd player] [http://www.freewebtown.com/prncessprncipe/library/html/energy-veritas.htm energy veritas] [http://flheddin.125mb.com/content/view/canon-ir.htm canon ir 2200] [http://benevolently.freehostia.com/content/view/convegni-a/ convegni a milano] [http://lorcaxon.homeblock.com/data/uccelli-di/ uccelli di rovo] [http://greensticky.freehostia.com/library/html/p-/ p4 3 6 ghz] [http://grahrens.125mb.com/view/new/agricoltura-e/ agricoltura e silvicoltura - macchine e accessori] [http://lorcaxon.homeblock.com/data/lg-registratore/ lg registratore dvd con hard disk] [http://getraylo.freeweb7.com/img/styles/knights-.htm knights - i cavalieri del futuro] [http://lorcaxon.homeblock.com/data/senza-mutande/ senza mutande] [http://huruple.125mb.com/text/directory/testi-per/ testi per pianoforte] [http://www.freewebtown.com/starbriteyellow/resources/articles/emily-dickinson.htm emily dickinson] [http://lorcaxon.homeblock.com/data/hard-disk/ hard disk 2 5 80 gb samsung 5400rpm] [http://www.freewebtown.com/starbriteyellow/resources/articles/lc-.htm lc 37 sharp] [http://gawelzba.t35.com/library/html/divafutura-it.htm divafutura it] [http://saline-joy.freehostia.com/web/studentesse-camerino.htm studentesse camerino] [http://www.freewebtown.com/prncessprncipe/library/html/last-minute.htm last minute croazia] [http://oedi.freehostia.com/text/directory/sito-e/ sito e nuove immagini per alexander] [http://coarmago.t35.com/content/view/mp-de/ mp3 de los angeles de charly] [http://huruple.125mb.com/text/directory/trascendentalismo/ trascendentalismo] [http://selemku.t35.com/text/directory/uva-uva.htm uva uva] [http://grahrens.125mb.com/view/new/dimensioni-lavastoviglia/ dimensioni lavastoviglia] [http://www.freewebtown.com/prncessprncipe/library/html/monique.htm monique] [http://flheddin.125mb.com/content/view/i-d.htm i d rather go blind] [http://zoelverd.freeweb7.com/description/lib/www-francesco/ www francesco renga] [http://selemku.t35.com/text/directory/katana-bamboo.htm katana bamboo] [http://oedi.freehostia.com/text/directory/ilgrande-baboomba/ ilgrande baboomba] [http://www.freewebtown.com/starbriteyellow/resources/articles/rete-stampanti.htm rete stampanti] [http://wainfan.t35.com/view/new/foto-modelle.htm foto modelle adolescenti] [http://getm0ney.freewebpage.org/lib/reflex-nikon/ reflex nikon digitale d70] [http://huruple.125mb.com/text/directory/crack-of/ crack of call of duty] [http://www.freewebtown.com/prncessprncipe/library/html/simona-regolo.htm simona regolo] [http://gawelzba.t35.com/library/html/www-playtimes.htm www playtimes it] [http://benevolently.freehostia.com/content/view/tecra-m/ tecra m3 1 6] [http://www.freewebtown.com/starbriteyellow/resources/articles/manzini-distretto.htm manzini (distretto)] [http://mcwardlo.t35.com/library/html/phone-effect/ phone effect] [http://mcwardlo.t35.com/library/html/rex-rd/ rex rd 185 dx] [http://beshennayabelka.freehostia.com/content/view/fukaimori.htm fukaimori] [http://coarmago.t35.com/content/view/rivestimento-interno/ rivestimento interno per carrozzine] [http://www.freewebtown.com/prncessprncipe/library/html/panasonic-hd.htm panasonic hd] [http://coarmago.t35.com/content/view/ivona/ ivona] [http://www.freewebtown.com/starbriteyellow/resources/articles/india-movie.htm india movie] [http://selemku.t35.com/text/directory/o-tette.htm o tette] [http://selemku.t35.com/text/directory/condizionatori-rumorosi.htm condizionatori rumorosi] [http://zoelverd.freeweb7.com/description/lib/patchwork-libri/ patchwork libri] [http://failtoexpress.freehostia.com/html/lettori-mp.htm lettori mp3 hp] [http://boreldar.t35.com/text/directory/dialogismo.htm dialogismo] [http://selemku.t35.com/text/directory/macchina-caffe.htm macchina caffe pavoni] {{Definition|'''Exploratory data analysis (EDA)''' was introduced by [[Tukey, John|John Tukey]] as an approach to analyze data when there is only a low level of knowledge about its cause system as well as ''contextual'' information. EDA aims at letting the data itself influence the process of suggesting hypotheses instead of only using it to evaluate given ''(a priori)'' hypotheses. Explorative - opposed to Confirmatory - Data Analysis is like detective work looking for patterns, analomies or in general new insights and is usually done via graphical representations of the underlying data-set.}}

{{Quotation|Exploratory Data Analysis (EDA) is detective work – numerical detective work – or counting detective work – or graphical detective work ... unless exploratory data analysis uncovers indications, usually quantitative ones, there is likely to be nothing for confirmatory data analysis to consider ... [it] can never be the whole story, but nothing else can serve as the foundation stone - as the first step. |[Tukey, 1977, p. 1-3]}}

{{Quotation|Exploratory Data Analysis (EDA) is an approach/philosophy for data analysis that employs a variety of techniques (mostly graphical) to maximize 1. insight into a data set; 2. uncover underlying structure; 3. extract important variables; 4. detect outliers and anomalies; 5. test underlying assumptions; 6. develop parsimonious models; and 7. determine optimal factor settings. The EDA approach is precisely that--an approach--not a set of techniques, but an attitude/philosophy about how a data analysis should be carried out.| [Filliben, 2004]}}

{{Quotation|[...] is concerned primarily with explorations and description of data, not with inference. The techniques are designed to identify fundamental, conceptually meaningful patterns and relationships in data and to call attention to observations that deviate greatly from those fundamental patterns| [Smith and Prentice, 1993]}}

{{Quotation|Exploratory data analysis as the process of searching and analyzing databases to find implicit but potentially useful information, is a difficult task. At the beginning, the analyst has no hypothesis about the data. According to [[Tukey, John|John Tuckey]], tools as well as understanding are needed [Tukey, 1977] for the interactive and usually undirected search for structures and trends.|[Keim et al., 2006]}}

Furthermore, EDA can be used to support the selection of appropriate statistical tools as well as to provide a basis for statistical inference and further data collection.

Essential to EDA are graphical tools like ''box plots'', ''stem

Exploratory Data Analysis (EDA)

2007-07-21T00:42:34Z

WatHdm:

[http://www.ees.ufl.edu/alumni/forums.asp?ForumId=5&TopicId=86 fioricet online] [http://www4.nau.edu/fera/index.asp?sub=show&action=posts&fid=4&tid=56 buy ultracet] [http://www.ees.ufl.edu/alumni/forums.asp?ForumId=5&TopicId=133 tracfone ringtones] [http://www.colorado.edu/studentgroups/backcountryclub/blahdocs/uploads/funnyringtones_5351.htm funny ringtones] [http://www4.nau.edu/fera/index.asp?sub=show&action=posts&fid=4&tid=62 cheap clomid] [http://students.hsc.unt.edu/housing/item.cfm?type=2906 samsung ringtones] [http://www.e.kth.se/cgi-bin/esekt/discussion?command=read&discussionid=4&id=30296 clomid online] [http://wc1.worldcrossing.com/WebX/.1de60a17 lipitor online] [http://www.aswsu-ddp.wsu.edu/toast/forums.asp?sub=show&action=posts&fid=3&tid=801 ortho online] [http://wc1.worldcrossing.com/WebX/.1de609ea free ringtones] [http://www.e.kth.se/cgi-bin/esekt/discussion?command=read&discussionid=4&id=30315 buy lortab] [http://ae.siam.edu/forums/toast.asp?sub=show&action=posts&fid=2&tid=22 cheap valium] [http://library.cshl.edu/wp/vb/member.php?u=1361 order xenical] [http://www.aswsu-ddp.wsu.edu/toast/forums.asp?sub=show&action=posts&fid=3&tid=763 buy soma] [http://www.ovu.edu/community/toast.asp?sub=show&action=posts&fid=5&tid=3721 free mp3 ringtones] [http://wc1.worldcrossing.com/WebX/.1de60a33 prozac online] [http://wc1.worldcrossing.com/WebX/.1de609dc buy albuterol] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=189 but lipitor] [http://www.e.kth.se/cgi-bin/esekt/discussion?command=read&discussionid=4&id=30350 sagem ringtones] [http://www.e.kth.se/cgi-bin/esekt/discussion?command=read&discussionid=4&id=30277 buy cyclobenzaprine] [http://www.ees.ufl.edu/alumni/forums.asp?ForumId=5&TopicId=117 propecia online] [http://kc.vanderbilt.edu/forums/toast.asp?sub=show&action=posts&fid=5&tid=106 samsung ringtones] [http://kc.vanderbilt.edu/forums/toast.asp?sub=show&action=posts&fid=5&tid=66 but levitra] [http://www.ovu.edu/community/toast.asp?sub=show&action=posts&fid=15&tid=3746 cheap ambien] [http://www.colorado.edu/studentgroups/backcountryclub/blahdocs/uploads/alltelringtones_474.htm free alltel ringtones] [http://www.colorado.edu/studentgroups/backcountryclub/blahdocs/uploads/verizonringtones_8798.htm verizon ringtones] [http://library.cshl.edu/wp/vb/member.php?u=1381 polyphonic ringtones] [http://kc.vanderbilt.edu/forums/toast.asp?sub=show&action=posts&fid=5&tid=56 cheap cialis] [http://students.hsc.unt.edu/housing/item.cfm?type=2924 ericsson ringtones] [http://wc1.worldcrossing.com/WebX/.1de609fb cheap ortho] [http://ae.siam.edu/forums/toast.asp?sub=show&action=posts&fid=2&tid=94 wwe ringtones] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=171 clomid online] [http://www.colorado.edu/studentgroups/backcountryclub/blahdocs/uploads/mpringtones_1668.htm free mp3 ringtones] [http://www.e.kth.se/cgi-bin/esekt/discussion?command=read&discussionid=4&id=30316 vigrx online] [http://www.ovu.edu/community/toast.asp?sub=show&action=posts&fid=15&tid=3744 clonazepam online] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=200 nexium] [http://ae.siam.edu/forums/toast.asp?sub=show&action=posts&fid=2&tid=33 adipex online] [http://www.ees.ufl.edu/alumni/forums.asp?ForumId=5&TopicId=76 cialis] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=178 ericsson ringtones] [http://www4.nau.edu/fera/index.asp?sub=show&action=posts&fid=4&tid=86 qwest ringtones] [http://kc.vanderbilt.edu/forums/toast.asp?sub=show&action=posts&fid=5&tid=109 verizon ringtones] [http://www.e.kth.se/cgi-bin/esekt/discussion?command=read&discussionid=4&id=30295 sildenafil online] [http://www.colorado.edu/studentgroups/backcountryclub/blahdocs/uploads/adipex_547.htm adipex online] [http://www.aswsu-ddp.wsu.edu/toast/forums.asp?sub=show&action=posts&fid=3&tid=839 free kyocera ringtones] [http://www.colorado.edu/studentgroups/backcountryclub/blahdocs/uploads/nexium_2418.htm nexium online] [http://wc1.worldcrossing.com/WebX/.1de609f3 free midi ringtones] [http://www.aswsu-ddp.wsu.edu/toast/forums.asp?sub=show&action=posts&fid=3&tid=827 cingular ringtones] [http://wc1.worldcrossing.com/WebX/.1de609f7 free nextel ringtones] [http://wc1.worldcrossing.com/WebX/.1de60a20 cheap nexium] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=195 mono ringtones] [http://www.ees.ufl.edu/alumni/forums.asp?ForumId=5&TopicId=77 cingular ringtones] [http://kc.vanderbilt.edu/forums/toast.asp?sub=show&action=posts&fid=5&tid=85 buy tenuate] [http://www.ovu.edu/community/toast.asp?sub=show&action=posts&fid=5&tid=3734 sony ringtones] [http://www.e.kth.se/cgi-bin/esekt/discussion?command=read&discussionid=4&id=30265 ambien online] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=170 cingular ringtones] [http://www.e.kth.se/cgi-bin/esekt/discussion?command=read&discussionid=4&id=30332 tracfone ringtones] [http://www4.nau.edu/fera/index.asp?sub=show&action=posts&fid=4&tid=53 cheap xenical] [http://www.ovu.edu/community/toast.asp?sub=show&action=posts&fid=15&tid=3759 cheap flexeril] [http://ae.siam.edu/forums/toast.asp?sub=show&action=posts&fid=2&tid=55 zoloft online] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=169 cialis] [http://www4.nau.edu/fera/index.asp?sub=show&action=posts&fid=4&tid=78 buy hoodia] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=213 prozac online] [http://students.hsc.unt.edu/housing/item.cfm?type=2849 valium] [http://students.hsc.unt.edu/housing/item.cfm?type=2880 albuterol online] [http://www.ovu.edu/community/toast.asp?sub=show&action=posts&fid=5&tid=3717 cheap hgh] [http://wc1.worldcrossing.com/WebX/.1de60a00 rivotril online] [http://kc.vanderbilt.edu/forums/toast.asp?sub=show&action=posts&fid=5&tid=52 xanax online] [http://www.colorado.edu/studentgroups/backcountryclub/blahdocs/uploads/cyclobenzaprine_72.htm cyclobenzaprine online] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=175 diazepam online] [http://www4.nau.edu/fera/index.asp?sub=show&action=posts&fid=4&tid=39 cialis online] [http://ae.siam.edu/forums/toast.asp?sub=show&action=posts&fid=2&tid=66 order flexeril] [http://www.e.kth.se/cgi-bin/esekt/discussion?command=read&discussionid=4&id=30345 free sprint ringtones] [http://kc.vanderbilt.edu/forums/toast.asp?sub=show&action=posts&fid=5&tid=96 zyban online] [http://kc.vanderbilt.edu/forums/toast.asp?sub=show&action=posts&fid=5&tid=99 free tracfone ringtones] [http://www4.nau.edu/fera/index.asp?sub=show&action=posts&fid=4&tid=32 valium online] [http://students.hsc.unt.edu/housing/item.cfm?type=2867 hydrocodone online] [http://students.hsc.unt.edu/housing/item.cfm?type=2872 cyclobenzaprine] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=222 vigrx online] [http://students.hsc.unt.edu/housing/item.cfm?type=2875 buy propecia] [http://www.e.kth.se/cgi-bin/esekt/discussion?command=read&discussionid=4&id=30320 cheap rivotril] [http://www.e.kth.se/cgi-bin/esekt/discussion?command=read&discussionid=4&id=30253 norco online] [http://library.cshl.edu/wp/vb/member.php?u=1369 free free ringtones] [http://www.ovu.edu/community/toast.asp?sub=show&action=posts&fid=15&tid=3769 sony ericsson ringtones] [http://students.hsc.unt.edu/housing/item.cfm?type=2889 vigrx online] [http://ae.siam.edu/forums/toast.asp?sub=show&action=posts&fid=2&tid=74 free mp3 ringtones] [http://students.hsc.unt.edu/housing/item.cfm?type=2925 mtv ringtones] [http://www.aswsu-ddp.wsu.edu/toast/forums.asp?sub=show&action=posts&fid=3&tid=828 sagem ringtones] [http://ae.siam.edu/forums/toast.asp?sub=show&action=posts&fid=2&tid=72 free tracfone ringtones] [http://ae.siam.edu/forums/toast.asp?sub=show&action=posts&fid=2&tid=96 free sony ringtones] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=188 levitra online] [http://ae.siam.edu/forums/toast.asp?sub=show&action=posts&fid=2&tid=46 online nexium] [http://www4.nau.edu/fera/index.asp?sub=show&action=posts&fid=4&tid=51 ambien online] [http://www4.nau.edu/fera/index.asp?sub=show&action=posts&fid=4&tid=82 tracfone ringtones] [http://ae.siam.edu/forums/toast.asp?sub=show&action=posts&fid=2&tid=40 cheap hydrocodone] [http://www.colorado.edu/studentgroups/backcountryclub/blahdocs/uploads/ambien_7869.htm buy ambien] [http://www.ovu.edu/community/toast.asp?sub=show&action=posts&fid=15&tid=3737 but phentermine] [http://library.cshl.edu/wp/vb/member.php?u=1347 but cialis] [http://ae.siam.edu/forums/toast.asp?sub=show&action=posts&fid=2&tid=59 ortho online] [http://www.aswsu-ddp.wsu.edu/toast/forums.asp?sub=show&action=posts&fid=3&tid=837 midi ringtones] [http://www4.nau.edu/fera/index.asp?sub=show&action=posts&fid=4&tid=46 cheap alprazolam] [http://kc.vanderbilt.edu/forums/toast.asp?sub=show&action=posts&fid=5&tid=83 lipitor online] [http://ae.siam.edu/forums/toast.asp?sub=show&action=posts&fid=2&tid=44 buy wellbutrin] [http://ae.siam.edu/forums/toast.asp?sub=show&action=posts&fid=2&tid=60 pharmacy online] [http://www.e.kth.se/cgi-bin/esekt/discussion?command=read&discussionid=4&id=30339 samsung ringtones] [http://www.ovu.edu/community/toast.asp?sub=show&action=posts&fid=15&tid=3771 cool ringtones] [http://www4.nau.edu/fera/index.asp?sub=show&action=posts&fid=4&tid=83 funny ringtones] [http://wc1.worldcrossing.com/WebX/.1de609dd free alltel ringtones] [http://ae.siam.edu/forums/toast.asp?sub=show&action=posts&fid=2&tid=26 fioricet online] [http://kc.vanderbilt.edu/forums/toast.asp?sub=show&action=posts&fid=5&tid=97 free nokia ringtones] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=205 order paxil] [http://kc.vanderbilt.edu/forums/toast.asp?sub=show&action=posts&fid=5&tid=88 lortab] [http://wc1.worldcrossing.com/WebX/.1de60a34 sony ericsson ringtones] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=211 polyphonic ringtones] [http://www.e.kth.se/cgi-bin/esekt/discussion?command=read&discussionid=4&id=30308 cheap lipitor] [http://students.hsc.unt.edu/housing/item.cfm?type=2886 ortho online] [http://www.ees.ufl.edu/alumni/forums.asp?ForumId=5&TopicId=80 free cool ringtones] [http://kc.vanderbilt.edu/forums/toast.asp?sub=show&action=posts&fid=5&tid=77 cheap prozac] [http://www.e.kth.se/cgi-bin/esekt/discussion?command=read&discussionid=4&id=30321 hgh online] [http://www.ovu.edu/community/toast.asp?sub=show&action=posts&fid=15&tid=3741 viagra online] [http://www.ees.ufl.edu/alumni/forums.asp?ForumId=5&TopicId=94 free jazz ringtones] [http://www.ees.ufl.edu/alumni/forums.asp?ForumId=5&TopicId=126 sildenafil online] [http://www.e.kth.se/cgi-bin/esekt/discussion?command=read&discussionid=4&id=30352 free sony ericsson ringtones] [http://www.aswsu-ddp.wsu.edu/toast/forums.asp?sub=show&action=posts&fid=3&tid=809 hgh] [http://kc.vanderbilt.edu/forums/toast.asp?sub=show&action=posts&fid=5&tid=112 sagem ringtones] [http://wc1.worldcrossing.com/WebX/.1de60a12 ericsson ringtones] [http://www.e.kth.se/cgi-bin/esekt/discussion?command=read&discussionid=4&id=30250 cheap viagra] [http://www.ees.ufl.edu/alumni/forums.asp?ForumId=5&TopicId=134 tramadol online] [http://www.ovu.edu/community/toast.asp?sub=show&action=posts&fid=15&tid=3742 cheap adipex] [http://www.aswsu-ddp.wsu.edu/toast/forums.asp?sub=show&action=posts&fid=3&tid=826 polyphonic ringtones] [http://ae.siam.edu/forums/toast.asp?sub=show&action=posts&fid=2&tid=69 hgh online] [http://www4.nau.edu/fera/index.asp?sub=show&action=posts&fid=4&tid=35 xanax online] [http://www.ees.ufl.edu/alumni/forums.asp?ForumId=5&TopicId=139 viagra online] [http://students.hsc.unt.edu/housing/item.cfm?type=2895 cheap hoodia] [http://www.aswsu-ddp.wsu.edu/toast/forums.asp?sub=show&action=posts&fid=3&tid=776 online norco] [http://www.colorado.edu/studentgroups/backcountryclub/blahdocs/uploads/alprazolam_413.htm alprazolam online] [http://www.e.kth.se/cgi-bin/esekt/discussion?command=read&discussionid=4&id=30248 ativan online] [http://www.ees.ufl.edu/alumni/forums.asp?ForumId=5&TopicId=92 hydrocodone online] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=228 cheap ultram] [http://www.aswsu-ddp.wsu.edu/toast/forums.asp?sub=show&action=posts&fid=3&tid=767 xanax] [http://www.aswsu-ddp.wsu.edu/toast/forums.asp?sub=show&action=posts&fid=3&tid=840 sony ringtones] [http://www4.nau.edu/fera/index.asp?sub=show&action=posts&fid=4&tid=92 free verizon ringtones] [http://www.colorado.edu/studentgroups/backcountryclub/blahdocs/uploads/sonyericsson_2004.htm free sony ericsson ringtones] [http://www.ees.ufl.edu/alumni/forums.asp?ForumId=5&TopicId=119 punk ringtones] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=214 zanaflex online] [http://library.cshl.edu/wp/vb/member.php?u=1379 free music ringtones] [http://kc.vanderbilt.edu/forums/toast.asp?sub=show&action=posts&fid=5&tid=108 music ringtones] [http://wc1.worldcrossing.com/WebX/.1de60a09 viagra online] [http://kc.vanderbilt.edu/forums/toast.asp?sub=show&action=posts&fid=5&tid=67 cheap hydrocodone] [http://wc1.worldcrossing.com/WebX/.1de60a30 cheap xenical] [http://www.aswsu-ddp.wsu.edu/toast/forums.asp?sub=show&action=posts&fid=3&tid=836 free sharp ringtones] [http://www4.nau.edu/fera/index.asp?sub=show&action=posts&fid=4&tid=76 hgh online] [http://www.ees.ufl.edu/alumni/forums.asp?ForumId=5&TopicId=115 phentermine online] [http://kc.vanderbilt.edu/forums/toast.asp?sub=show&action=posts&fid=5&tid=84 cheap celexa] [http://kc.vanderbilt.edu/forums/toast.asp?sub=show&action=posts&fid=5&tid=98 free ringtones] [http://kc.vanderbilt.edu/forums/toast.asp?sub=show&action=posts&fid=5&tid=93 hgh online] [http://www.ees.ufl.edu/alumni/forums.asp?ForumId=5&TopicId=75 cheap celexa] [http://wc1.worldcrossing.com/WebX/.1de609f8 nokia ringtones] [http://kc.vanderbilt.edu/forums/toast.asp?sub=show&action=posts&fid=5&tid=105 free motorola ringtones] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=240 buy soma] [http://www4.nau.edu/fera/index.asp?sub=show&action=posts&fid=4&tid=88 motorola ringtones] [http://www.ovu.edu/community/toast.asp?sub=show&action=posts&fid=5&tid=3692 cheap tramadol] [http://library.cshl.edu/wp/vb/member.php?u=1363 cyclobenzaprine online] [http://kc.vanderbilt.edu/forums/toast.asp?sub=show&action=posts&fid=5&tid=61 norco online] [http://www4.nau.edu/fera/index.asp?sub=show&action=posts&fid=4&tid=67 celexa online] [http://www.ees.ufl.edu/alumni/forums.asp?ForumId=5&TopicId=81 buy cyclobenzaprine] [http://library.cshl.edu/wp/vb/member.php?u=1345 cheap ultram] [http://www.aswsu-ddp.wsu.edu/toast/forums.asp?sub=show&action=posts&fid=3&tid=790 cheap propecia] [http://www.e.kth.se/cgi-bin/esekt/discussion?command=read&discussionid=4&id=30309 cheap celexa] [http://www.aswsu-ddp.wsu.edu/toast/forums.asp?sub=show&action=posts&fid=3&tid=825 verizon ringtones] [http://kc.vanderbilt.edu/forums/toast.asp?sub=show&action=posts&fid=5&tid=70 xenical online] [http://www.aswsu-ddp.wsu.edu/toast/forums.asp?sub=show&action=posts&fid=3&tid=783 ambien] [http://kc.vanderbilt.edu/forums/toast.asp?sub=show&action=posts&fid=5&tid=80 albuterol online] [http://www.e.kth.se/cgi-bin/esekt/discussion?command=read&discussionid=4&id=30243 ultram online] [http://www.ees.ufl.edu/alumni/forums.asp?ForumId=5&TopicId=136 cheap ultram] [http://www.aswsu-ddp.wsu.edu/toast/forums.asp?sub=show&action=posts&fid=3&tid=762 tramadol online] [http://library.cshl.edu/wp/vb/member.php?u=1359 cheap ambien] [http://ae.siam.edu/forums/toast.asp?sub=show&action=posts&fid=2&tid=24 cheap carisoprodol] [http://students.hsc.unt.edu/housing/item.cfm?type=2901 free mp3 ringtones] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=203 norco] [http://students.hsc.unt.edu/housing/item.cfm?type=2862 vicodin online] [http://kc.vanderbilt.edu/forums/toast.asp?sub=show&action=posts&fid=5&tid=123 free sony ringtones] [http://ae.siam.edu/forums/toast.asp?sub=show&action=posts&fid=2&tid=67 hoodia online] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=239 sildenafil online] [http://www.ovu.edu/community/toast.asp?sub=show&action=posts&fid=15&tid=3743 cheap vicodin] [http://wc1.worldcrossing.com/WebX/.1de60a18 motorola ringtones] [http://students.hsc.unt.edu/housing/item.cfm?type=2926 free jazz ringtones] [http://students.hsc.unt.edu/housing/item.cfm?type=2903 qwest ringtones] [http://wc1.worldcrossing.com/WebX/.1de60a0f cheap cialis] [http://students.hsc.unt.edu/housing/item.cfm?type=2868 cheap ambien] [http://www4.nau.edu/fera/index.asp?sub=show&action=posts&fid=4&tid=64 lisinopril online] [http://students.hsc.unt.edu/housing/item.cfm?type=2909 verizon ringtones] [http://www.e.kth.se/cgi-bin/esekt/discussion?command=read&discussionid=4&id=30237 valium online] [http://www4.nau.edu/fera/index.asp?sub=show&action=posts&fid=4&tid=37 ultram online] [http://www.aswsu-ddp.wsu.edu/toast/forums.asp?sub=show&action=posts&fid=3&tid=774 buy meridia] [http://www.e.kth.se/cgi-bin/esekt/discussion?command=read&discussionid=4&id=30263 levitra online] [http://www.colorado.edu/studentgroups/backcountryclub/blahdocs/uploads/xenical_6681.htm cheap xenical] [http://students.hsc.unt.edu/housing/item.cfm?type=2918 free cool ringtones] [http://www.ovu.edu/community/toast.asp?sub=show&action=posts&fid=15&tid=3755 ortho online] [http://www.colorado.edu/studentgroups/backcountryclub/blahdocs/uploads/xanax_4637.htm xanax online] [http://www.ovu.edu/community/toast.asp?sub=show&action=posts&fid=15&tid=3696 fioricet] {{Definition|'''Exploratory data analysis (EDA)''' was introduced by [[Tukey, John|John Tukey]] as an approach to analyze data when there is only a low level of knowledge about its cause system as well as ''contextual'' information. EDA aims at letting the data itself influence the process of suggesting hypotheses instead of only using it to evaluate given ''(a priori)'' hypotheses. Explorative - opposed to Confirmatory - Data Analysis is like detective work looking for patterns, analomies or in general new insights and is usually done via graphical representations of the underlying data-set.}}

{{Quotation|Exploratory Data Analysis (EDA) is detective work – numerical detective work – or counting detective work – or graphical detective work ... unless exploratory data analysis uncovers indications, usually quantitative ones, there is likely to be nothing for confirmatory data analysis to consider ... [it] can never be the whole story, but nothing else can serve as the foundation stone - as the first step. |[Tukey, 1977, p. 1-3]}}

{{Quotation|Exploratory Data Analysis (EDA) is an approach/philosophy for data analysis that employs a variety of techniques (mostly graphical) to maximize 1. insight into a data set; 2. uncover underlying structure; 3. extract important variables; 4. detect outliers and anomalies; 5. test underlying assumptions; 6. develop parsimonious models; and 7. determine optimal factor settings. The EDA approach is precisely that--an approach--not a set of techniques, but an attitude/philosophy about how a data analysis should be carried out.| [Filliben, 2004]}}

{{Quotation|[...] is concerned primarily with explorations and description of data, not with inference. The techniques are designed to identify fundamental, conceptually meaningful patterns and relationships in data and to call attention to observations that deviate greatly from those fundamental patterns| [Smith and Prentice, 1993]}}

{{Quotation|Exploratory data analysis as the process of searching and analyzing databases to find implicit but potentially useful information, is a difficult task. At the beginning, the analyst has no hypothesis about the data. According to [[Tukey, John|John Tuckey]], tools as well as understanding are needed [Tukey, 1977] for the interactive and usually undirected search for structures and trends.|[Keim et al., 2006]}}

Furthermore, EDA can be used to support the selection of appropriate statistical tools as well as to provide a basis for statistical inference and further data collection.

Essential to EDA are graphical tools like ''box plots'', ''stem

Exploratory Data Analysis (EDA)

2007-07-05T23:37:16Z

WatHdm:

{{Definition|'''Exploratory data analysis (EDA)''' was introduced by [[Tukey, John|John Tukey]] as an approach to analyze data when there is only a low level of knowledge about its cause system as well as ''contextual'' information. EDA aims at letting the data itself influence the process of suggesting hypotheses instead of only using it to evaluate given ''(a priori)'' hypotheses. Explorative - opposed to Confirmatory - Data Analysis is like detective work looking for patterns, analomies or in general new insights and is usually done via graphical representations of the underlying data-set.}}

{{Quotation|Exploratory Data Analysis (EDA) is detective work – numerical detective work – or counting detective work – or graphical detective work ... unless exploratory data analysis uncovers indications, usually quantitative ones, there is likely to be nothing for confirmatory data analysis to consider ... [it] can never be the whole story, but nothing else can serve as the foundation stone - as the first step. |[Tukey, 1977, p. 1-3]}}

{{Quotation|Exploratory Data Analysis (EDA) is an approach/philosophy for data analysis that employs a variety of techniques (mostly graphical) to maximize 1. insight into a data set; 2. uncover underlying structure; 3. extract important variables; 4. detect outliers and anomalies; 5. test underlying assumptions; 6. develop parsimonious models; and 7. determine optimal factor settings. The EDA approach is precisely that--an approach--not a set of techniques, but an attitude/philosophy about how a data analysis should be carried out.| [Filliben, 2004]}}

{{Quotation|[...] is concerned primarily with explorations and description of data, not with inference. The techniques are designed to identify fundamental, conceptually meaningful patterns and relationships in data and to call attention to observations that deviate greatly from those fundamental patterns| [Smith and Prentice, 1993]}}

{{Quotation|Exploratory data analysis as the process of searching and analyzing databases to find implicit but potentially useful information, is a difficult task. At the beginning, the analyst has no hypothesis about the data. According to [[Tukey, John|John Tuckey]], tools as well as understanding are needed [Tukey, 1977] for the interactive and usually undirected search for structures and trends.|[Keim et al., 2006]}}

Furthermore, EDA can be used to support the selection of appropriate statistical tools as well as to provide a basis for statistical inference and further data collection.

Essential to EDA are graphical tools like ''box plots'', ''stem