Dear all, I have written a quite big piece of code that takes like 6 hourse to execute (measured that with system.time). I was wondering if it is possible to try to further understand which are the pieces of code that are more time consuming so to try to improve them. Could you please help me understand how I can do this sort of benchmarking? Best Regards Alex
On 02.05.2011 12:35, Alaios wrote:> Dear all, > I have written a quite big piece of code that takes like 6 hourse to execute (measured that with system.time). > > I was wondering if it is possible to try to further understand which are the pieces of code that are more time consuming so to try to improve them. > > Could you please help me understand how I can do this sort of benchmarking?Use profiling. See ?Rprof and the manuals to get a first idea. Uwe Ligges> Best Regards > Alex > > ______________________________________________ > R-help at r-project.org mailing list > stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code.