[R] tkmessageBox font size

Hi, I´m using the tkmessageBox widget of package tcltk. I would like to change the font size of the message. How can I do it? Thanks in advance, Srpd Partilhe as suas memórias com quem quer que deseja. Com quem quer que deseja. ___

[R] Error with JGR

Hi, I'm trying to run the JGR package (in windows). I have followed all the steps in the web page http://www.rosuda.org/JGR but when run jgr.exe it returns the error message: Cannot find R.exe - please make sure R version 2.3.0 or higher is installed. I have in my computer R version 2.9.0 s

[R] Running R in Windows server

Hi, I'm trying to set up a server which allows different users to use R simultaneously. Is it possible in Windows? I know that a LINUX Server is probably a better option, but I had already created a GUI with Tcl/tk in Windows. So some of the events don't work in LINUX. Thanks in advance,

[R] Reading Excel files in Linux

Hi, I'm using the RODBC package to read Excel files in Windows. I would like to do it in Linux. What´s the best way to read Excel files in Linux? Thanks in advance, Srpd _ y-edit.aspx [[alt

[R] [R-pkgs] tcltk - control message while the program is running

Hi, We are trying to write control messages (errors, warnings, ...) to a tktable while the program is running. Until now we only managed to write all the messages at once at the end of execution. How can we refresh the window in order to show the tclArray content? -