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hacemos
2015 Oct 08
1
Tranformar falsas variables char en numéricas
Hola,
Una manera muy sencilla de hacerlo es esta:
#-------------------------------
whatcol <- 0
for(i in 1:ncol(d)){
whatcol[i] <-class(d[,i])
}
whatcol
#--------------------------------
> whatcol <- 0
> for(i in 1:ncol(d)){
+ whatcol[i] <-class(d[,i])
+ }
> whatcol
[1] "character" "character" "factor" "factor"