[R] Return Value of TCl/Tk window in R

2007-12-28 Thread Richard Müller
Hello, 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? Thank you,

Re: [R] Return Value of TCl/Tk window in R

2007-12-28 Thread Prof Brian Ripley
Is it so hard to find out? Your tcl documentation will tell you what tk_messageBox returns, and as it is tcl string, you need to call tclvalue() on the value of tkmessageBox() to get an R character vector. On Fri, 28 Dec 2007, Richard Müller wrote: Hello, I have the TCl/Tk command

Re: [R] Return Value of TCl/Tk window in R

2007-12-28 Thread Alberto Monteiro
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

Re: [R] Return Value of TCl/Tk window in R

2007-12-28 Thread Samu Mäntyniemi
This webpage has been very helpful for me: http://bioinf.wehi.edu.au/~wettenhall/RTclTkExamples/ -Samu Richard Müller kirjoitti: Hello, 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

Re: [R] Return Value of TCl/Tk window in R

2007-12-28 Thread Philippe Grosjean
res - tkmessageBox(title = test,message = Continue?, +icon =question, type = okcancel) if (tclvalue(res) == ok) 1 else 2 Happy new year! Philippe Grosjean Richard Müller wrote: Hello, I have the TCl/Tk command tkmessageBox(titel=,message=x,icon=question,type=okcancel) in my R