Displaying 3 results from an estimated 3 matches for "have_openmp".
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2011 Aug 29
3
How to safely using OpenMP pragma inside a .C() function?
I am trying to parallelize part of a C function that is called from R (via
.C) using OpenMP's "parallel for" pragma. I get mixed results: some runs
finish with no problem, but some lead to R crashing after issuing a long
error message involving memory violations.
I found this post, which describes how a .Call() function can be made to
avoid crashing R by raising the stack limit:
2012 Feb 29
0
R 2.14.2 is released + R anniversary
...ignettes directory, PostScript and image bitmap files.
Note that only PDF vignettes have ever been supported: some of
these files come from DVI/PS output from the Sweave defaults
prior to R 2.13.0.
BUG FIXES:
o R configured with --disable-openmp would mistakenly set
HAVE_OPENMP (internal) and SUPPORT_OPENMP (in Rconfig.h) even
though no OpenMP flags were populated.
o The getS3method() implementation had an old computation to find
an S4 default method.
o readLines() could overflow a buffer if the last line of the file
was not terminated. (PR#14...
2012 Feb 29
0
R 2.14.2 is released + R anniversary
...ignettes directory, PostScript and image bitmap files.
Note that only PDF vignettes have ever been supported: some of
these files come from DVI/PS output from the Sweave defaults
prior to R 2.13.0.
BUG FIXES:
o R configured with --disable-openmp would mistakenly set
HAVE_OPENMP (internal) and SUPPORT_OPENMP (in Rconfig.h) even
though no OpenMP flags were populated.
o The getS3method() implementation had an old computation to find
an S4 default method.
o readLines() could overflow a buffer if the last line of the file
was not terminated. (PR#14...