[R] check for new files in a given directory

I am trying to continuously evaluate online created data files using R-algorithms. Is there any simple way to let R iteratively check for new files in a given directory, load them and process them? I am using R on Windows XP. Any help would be highly appreciated. Best, A. [[alter

[R] check for new files in a given directory

I am trying to continuously evaluate online created data files using R-algorithms. Is there any simple way to let R iteratively check for new files in a given directory, load them and process them? Any help would be highly appreciated. Best, A. [[alternative HTML version deleted]]

[R] read binary file seek()

I want to read in a binary file using the readBin() function. In order to skip uninformative parts of the file I use the seek() function, I need to specify the number of bits to skip rather than the number of bytes to skip. E.g. seek(to.read,origin="current",blockSize) with blockSize giving

[R] Sweave&tcltk graphics; save R-tcltk windows as *.jpeg

As I didn't get Sweave to include tcltk graphics, I am desperately trying to save R-tcltk graphics as *.jpeg, does anybody know whether there is a way to do that? any help would be highly appreciated, best regards, Andreas Posch __ R-h

[R] setvalue of a combobox

if I wanted to set the value of a combobox tt <- tktoplevel() box <- tkwidget(tt,"ComboBox",values=c(1,2,3)) tkgrid(box) tcl(box,"setvalue","first") does anybody know how I would access an index other than the first? as second, and numbers do not work

[R] read and write stdout() to tktext window

I've been trying to write the consoles output to a tktext window, but have not succeeded... Does anybody know if that works? Any help would be highly appreciated. Thanks in advance, Andreas Posch __ R-help@r-project.org mailing list

[R] Creating a list of functions

. Any help how to achieve the solution intended would be greatly appreciated. thanks in advance, andreas posch __ 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/