[R] Get the output of a function in R GUI

[peter dalgaard]

On 22 Oct 2015, at 10:49 , Jesús Para Fernández <j.para.fernandez at hotmail.com> wrote:

> Hi,
> 
> I want to create my own RGUI, so I�m using tcltk for that. 
> 
> In a very simple example, I want to get the response of a function into a tktext, so I have done this:
> data<-c(2,3,5,2)
> tt<-tktoplevel
> text<-tktext(tt)
> tkpack(text)
> sum(data)
> 
> How can I get the output of sum(data) in my tktext??


For instance with

tkinsert(text, "end", sum(data))

However, you need to reach out for a Tcl/Tk reference manual to sort out the mysteries of the index argument and of the widget subcommands in general.

-pd

> 
> Thanks!
> Jes�s 
> 		 	   		  
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> 
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-- 
Peter Dalgaard, Professor,
Center for Statistics, Copenhagen Business School
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