Is train.data a *numeric* matrix? Peter Ehlers
Tirthadeep wrote: > Then what is the solution? > > > > > Duncan Murdoch-2 wrote: >> Tirthadeep wrote: >>> Hi, >>> >>> I am using glampath package for L1 regularized logistic regression. I got >>> the following error messege. >>> >>> >>>> model.fit <- glmpath(train.data[,1:20], train.data$RES, family=binomial) >>>> >>> Error in one %*% x : requires numeric matrix/vector arguments >>> >>> where train.data is a 700X21 matrix and 21st column in response (RES). >>> >> If it is a matrix, then train.data$RES won't work. That column >> selection method only works for data frames, >> because they are lists, and matrices aren't. >> >> Duncan Murdoch >>> Please clarify!!! >>> >>> Thanks >>> >> ______________________________________________ >> 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. >> >> > ______________________________________________ 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.
