[R] hi

From: elyakhlifi mustapha <elyakhlifi_mustapha_at_yahoo.fr>
Date: Thu, 03 May 2007 12:01:27 +0000 (GMT)


hi,
I have a problem to use union function because one of the elements is a character and the others are numeric

> for(j in 1:length(I)) {
+ C1 <- levels(factor(subset(donParEssai, Id_Essai == 1006961 & Id_Cara == I[j], select = Date_O)[,1]))
+ C2 <- as.numeric(levels(factor(subset(donParEssai, Id_Essai == 1006961 & Id_Cara == I[j], select = Stade_O)[,1])))
+ C3 <- length(as.numeric(levels(factor(subset(donParEssai, Id_Essai == 1006961 & Id_Cara == I[j], select = Id_Geno)[,1]))))
+ C4 <- length(levels(factor(subset(donParEssai, Id_Essai == 1006961 & Id_Cara == I[j], select = Id_Rep)[,1])))

+ C5 <- mean(as.numeric(as.character(subset(donParEssai, Id_Essai == 1006961 & Id_Cara == I[j], select = Val_O)[,1])))

+ C6 <- range(as.numeric(as.character(subset(donParEssai, Id_Essai == 1006961 & Id_Cara == I[j], select = Val_O)[,1])))
+ C7 <- sd(as.numeric(as.character(subset(donParEssai, Id_Essai == 1006961 & Id_Cara == I[j], select = Val_O)[,1])))
+ RecapCara[j,] <- union(C1,union(C2,union(C3,union(C4,union(C5,union(C6,C7))))))
+ }

Erreur dans RecapCara[j, ] <- union(C1, union(C2, union(C3, union(C4, union(C5, :

        le nombre d'objets remplacer n'est pas multiple de la taille du remplacement > print(RecapCara)

     [,1] [,2] [,3] [,4] [,5] [,6] [,7] [1,] NA 21 3 7.66129 5.2 17.1 2.318801 [2,] NA 21 3 50.56774 47.3 53.9 1.469222

> C1
[1] "29/08/2005"

I can't paste C1 with others values how could I do to paste C1 with others please?       


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