I am trying to build a classifier using SVM and I have 23 independent
variables and 1 response.
I want to check the classification ac curacies of each independent
variables. I did this without any problem.
Now, I want to check the all possible combinations for any two variables
using following script:
> data=read.csv('Relapse_recoded.csv', header=TRUE, sep=',');
> y=data[,2];
> library(e1071);
> for (i in 3:25){
+ j=i+1
+ model=svm(y,data[,c(i,j)], type='C', kernel='linear', cross=110)
+ m=summary(model)
+ print(i)
+ print(j)
+ print(m)
+ }
*Error in scale(newdata[, object$scaled, drop = FALSE], center =
object$x.scale$"scaled:center", :
(subscript) logical subscript too long*
Does anyone know why is this error message??
Thank you in advance
Yadav
PhD student
--
View this message in context:
http://r.789695.n4.nabble.com/SVM-model-combination-of-different-vairables-issues-tp3819015p3819015.html
Sent from the R help mailing list archive at Nabble.com.
______________________________________________
R-help@r-project.org 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.
