Mustapha, donC is not a function if it is a list write donC[[i]] or donC[i] for indexing Justin BEM Elève Ingénieur Statisticien Economiste BP 294 Yaoundé. Tél (00237)9597295.
----- Message d'origine ---- De : elyakhlifi mustapha <[EMAIL PROTECTED]> À : [email protected] Envoyé le : Mardi, 24 Avril 2007, 10h48mn 48s Objet : [R] (no subject) I wanna display some data which there are subsets of a dataframe called "don" but there are errors like this > L=as.numeric(levels(factor(don$Id_Cara))) > for(i in L){ + donC(i)=subset(don, Id_Cara == i, select = c( Id_TrT1, Id_Geno, Id_Rep, Val_O)) + donC(i) + } Erreur dans donC(i) = subset(don, Id_Cara == i, select = c(Id_TrT1, Id_Geno, : impossible de trouver la fonction "donC<-" I understand that the problem comes from the third line it doesn't reconize "donC(i)" but it's very important to make one "boucle" (in french) on the L's elements. to tell more about L : > L [1] 103 137 138 177 193 308 ___________________________________________________________________________ [[alternative HTML version deleted]] ______________________________________________ [email protected] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. ____________________________________________________________________________________________ ls.. et vos réactions ! [[alternative HTML version deleted]]
______________________________________________ [email protected] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
