search for: sdirkse

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2019 Aug 07
0
#include_next <stdio.h> not found
Yes, this did the trick, thanks very much! I?m cc?ing r-devel just for the record. Roger Koenker r.koenker at ucl.ac.uk<mailto:r.koenker at ucl.ac.uk> Department of Economics, UCL London WC1H 0AX. On Aug 7, 2019, at 4:55 PM, Steven Dirkse <sdirkse at gams.com<mailto:sdirkse at gams.com>> wrote: Roger, Updating Xcode has the unfortunate side effect of wiping out the std header files from /usr/include. The fix - once you know about it - is mercifully easy. Here's my notes on the subject, recorded only yesterday so I don't...
2024 Jun 07
1
[External] Re: clarifying and adjusting the C API for R
On Fri, 7 Jun 2024, Steven Dirkse wrote: > You don't often get email from sdirkse at gams.com. Learn why this is important > Thanks for sharing this overview of an interesting and much-needed project. > You mention that R exports about 1500 symbols (on platforms supporting > visibility) but this subject isn't mentioned explicitly again in your note, > so I'm...
2024 Jun 08
1
[External] Re: clarifying and adjusting the C API for R
...naming scheme)? That's what I use when I need to separate a public API from an internal API. On Fri, Jun 7, 2024 at 7:30?AM luke-tierney--- via R-devel <r-devel at r-project.org> wrote: > > On Fri, 7 Jun 2024, Steven Dirkse wrote: > > > You don't often get email from sdirkse at gams.com. Learn why this is important > > Thanks for sharing this overview of an interesting and much-needed project. > > You mention that R exports about 1500 symbols (on platforms supporting > > visibility) but this subject isn't mentioned explicitly again in your note, &...
2024 Jun 07
1
clarifying and adjusting the C API for R
Thanks for sharing this overview of an interesting and much-needed project. You mention that R exports about 1500 symbols (on platforms supporting visibility) but this subject isn't mentioned explicitly again in your note, so I'm wondering how things tie together. Un-exported symbols cannot be part of the API - how would people use them in this case? In a perfect world the set of
2011 Nov 01
1
reducing a too-large matrix obtained with allocMatrix()
Hello, I have some C code (for a shared lib called via .External) that uses PROTECT(w= allocMatrix(REALSXP, m, n)); mostly successfully. In rare cases, though, the row count m will be an overestimate. Is there a way to reallocate the matrix in-place, something like reAllocMatrix (w,m-excess,n) /* where excess is > 0 */ to chop off the last excess rows of w? I only find out about the