Re: [R] R GUI tklistbox get value

Thanks mr FOX, now it works perfect!!! -- View this message in context: http://r.789695.n4.nabble.com/R-GUI-tklistbox-get-value-tp4710064p4710123.html Sent from the R help mailing list archive at Nabble.com. __ R-help@r-project.org mailing list --

Re: [R] R GUI tklistbox get value

Dear j.para.fernandez, Try selecvar <- dat[, as.numeric(tkcurselection(tl))+1] Omitting the comma returns a one-column data frame, not a numeric vector. I hope this helps, John John Fox, Professor McMaster University Hamilton, Ontario, Cana

[R] R GUI tklistbox get value

Hi, i have a dataframe, dat, with 2 variables, one and two. I want to print in R the mean of the selected variable of the dataframe. You can select it with a tklistbox, but when you click OK button, the mean is not displayed, just NA one<-c(5,5,6,9,5,8) two<-c(12,13,14,12,14,12) dat<-