[R] Problem about Rprof() (Windows build 1.6.2)
asone at latte.harvard.edu
Sun Jan 12 09:10:03 CET 2003
Dear R users:
I have a problem about Rprof() on R for windows (Version 1.6.2
When I tried to run an R program, which yields non-empty profiling
results with Rcmd Rprof on R (windows: Version 1.5.0 Patched
(2002-06-12)), I got the following empty result:
Each sample represents 0.01 seconds.
Total run time: seconds.
Total seconds: time spent in function and callees.
Self seconds: time spent in function alone.
% total % self
total seconds self seconds name
% self % total
self seconds total seconds name
summaryRprof() was also tried, but what I got is the following message:
> summaryRprof(filename = "Rprof_xtab_none.out")
Error in summaryRprof(filename = "Rprof_xtab_none.out") :
no events were recorded
I noticed this problem when I tested the same R program on R (windows)
Version 1.6.1 last year.
Did I miss some important announcement concerning Rprof() between R 1.5.
0 and 1.6.1?
My platform-R_version information is as follows:
version=(build 2195) Service Pack 3
HU-MIT data center
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