Richard Müller wrote: > > I have the TCl/Tk command > "tkmessageBox(titel="",message="x",icon="question",type="okcancel")" > in my R script. Now I want to perform some operation in relation to > the user's choice, something like "if (okpressed) xxx else yyy" What > values does this command give and how are they used? > Why don't you test it yourself?
library(tcltk) x <- tkmessageBox(title="",message="x",icon="question",type="okcancel") # press x or cancel x # <Tcl> ok or <Tcl> cancel To get back from this Tcl-thing to an R-string, use y <- tclvalue(x) Alberto Monteiro ______________________________________________ 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.