svm() needs a matrix as input but read.xlsx() produces a data frame.
B. On Jun 3, 2015, at 5:01 AM, Pijush Das <topij...@gmail.com> wrote: > Dear Sir, > > > I am working with SVM recently, facing a problem which is given below. > If you able to solve the problem, please send me the code. > > > Thank you very much. > >> library(e1071) >> library(openxlsx) > >> List<- read.xlsx(file.choose(), sheet = 1, colNames=TRUE,rowNames = TRUE) >> Data<- read.xlsx(file.choose(), sheet=1,colNames = TRUE,rowNames = TRUE) >> status<-Data[1, ] >> FData <-Data[rownames(List), ] >> TFData <- t(FData) >> Tstatus <- t(status) >> x<-TFData >> y<-Tstatus >> model <- svm( x, y) > Error in colMeans(x, na.rm = TRUE) : 'x' must be numeric > > > > > > With regards > Pijush > ______________________________________________ > R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see > 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 -- To UNSUBSCRIBE and more, see 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.
