[R-sig-eco] auto graphics saving
Christian A. Parker
cparker at pdx.edu
Fri Jul 4 20:11:26 CEST 2008
I am not sure about the movie question but for the write table you could
just generate a dynamic file name, for example
for (i in 1:10)
Megan O'Rourke wrote:
> I am working on a spatial simulation in R and would like to present a movie of my simulation within a ppt presentation. With my current knowledge, I can activate "history" in the graphic output during my simulation loop and then manually save individual graphical frames of the simulation as picture files that I import into a movie making program. Is there an easier way to save a movie in R?
> Along that same line of questioning, is there any way to save consecutive data files automatically from within a loop? For example, I am creating consecutive matrices in a loop that I store within a three-dimensional array within the R program. I would like to write a line in my loop that I imagine would say something like: write.table(X, "c:\\blah\\index.txt") and the loop would output consecutive 2-dimensional layers of my array in separate files. If I add a line similar to above, R creates one file that it rewrites over every step of the loop. Is there a way to automate the data saving process?
> Megan O'Rourke
> PhD student, Cornell University
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