Displaying 1 result from an estimated 1 matches for "dfdataredox".
2012 Jan 17
1
Error predict with lda and cross validation
...i, I use the lda function from the MASS package to classify some
samples according to some chemical properties. If I run lda without
cross validation all is ok but, if I run lda with cross validation,
the R consol say:
resLDA <- ldaRedOx <- lda(Activity ~ TRedOx[,1:6], CV=TRUE,
data=dfDataRedOx, subset=train)
predLDA <- predict(resLDA, newdata=dfDataRedOx[-train,])$class
> predLDA <- predict(resLDA, newdata=dfDataRedOx[-train,])$class
Error in UseMethod("predict") :
no applicable method for 'predict' applied to an object of class
"list"
>
H...