please Help me on a repeated measures anova
On Dec 30, 2010, at 5:38 AM, soileil wrote:
So far I've done this:
tableau = read.table("Classeur1.txt", h=T)
tableau
Temps.s. Modalite AchE 1 15 ER 0,1
snipped data
103 120 SED+ED 0,19 104 120 SED+ED 0,172
attach (tableau)
tableau <- lm (AchE ~ Temps.s. * Modalite, random = ~ 1 | individu)
Erreur dans storage.mode(y) <- "double" : la modification du mode de stockage
Even without an English translation, it seems very likely that the AchE variable is not of numeric class, but rather a factor. You may want to redo your data input step with a setting for the decimal separator set properly for the conventions of your locale settings. See help(read.table) You may also want to look at the settings for locale if you will typically be using "," as a decimal separator. ?options ?locales
d'un objet 'factor' n'est pas autoris?e De plus : Messages d'avis : 1: In model.response(mf, "numeric") : l'utilisation de type="numeric" avec une r?ponse de type facteur sera ignor?e 2: In lm.fit(x, y, offset = offset, singular.ok = singular.ok, ...) : les arguments surnum?raires random sont ignor?s. What is my mistake? -- View this message in context: http://r.789695.n4.nabble.com/please-Help-me-on-a-repeated-measures-anova-tp3159868p3168134.html Sent from the R help mailing list archive at Nabble.com.
David Winsemius, MD West Hartford, CT