Displaying 2 results from an estimated 2 matches for "modelforsvm".
2009 Dec 25
2
Help with SVM package Kernlab
...response for my last post and I
am new to the list so pardon me if I am violating the protocol.
I am trying to use the "Kernlab" package for training and prediction using
SVM's. I am getting the following error when I am trying to use the predict
function:
> predictSvm = predict(modelforSVM, testSeq);
Error in `contrasts<-`(`*tmp*`, value = "contr.treatment") : contrasts can
be applied only to factors with 2 or more levels
The training file is a data frame with 501 columns: Col 1 is "Class" which
is "+" or "-" and Cols V1 to V500 are "...
2009 Dec 24
0
Error with Package "Kernlab" for SVM prediction
Hi All,
I am trying to use the "Kernlab" package for training and prediction using
SVM's. I am getting the following error when I am trying to use the predict
function:
> predictSvm = predict(modelforSVM, testSeq);
Error in `contrasts<-`(`*tmp*`, value = "contr.treatment") :
contrasts can be applied only to factors with 2 or more levels
The training file is a data frame with 501 columns: Col 1 is "Class" which
is "+" or "-" and Cols V1 to V500 are "...