Re: [R] How to protect two jobs running on the same directory at the same time not to corrupt each other results:

of a useful, unique id in your working dir: prefix - paste(var_, var, sep = ) while(file.exists(id - basename(tempfile(pattern = prefix {} save(result, file = paste(id, .Rdata, sep = )) Hope this helps. Michel Lang __ R-help@stat.math.ethz.ch

[R] Permutation problem

1 3 4 1 3 5 1 4 5 2 3 4 2 3 5 2 4 5 3 4 5 I'm grateful for any advice on how to proceed, Michel Lang __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R

Re: [R] RODBC sqlQuery insert slow

rows with 200 columns. Michel Lang __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained