Re: [Rd] Using a custom memory allocation function in R

2014-10-22 Thread Ei-ji Nakama
hello, I do not understand your aim... it not helpful in malloc_hook? example when I used hugepege is right here. http://prs.ism.ac.jp/~nakama/ISM/ism.c However, I think that you can more experiments in numaclt(see man numactl). 2014-10-22 23:53 GMT+09:00 SO User : > Heads up: I posted this ques

[Rd] "make check" fails on lapack.R and stats-Ex.R

2014-10-22 Thread Pacey, Mike
Hi folks, I suspect this is a request for a sanity check than a bug report: I've been successfully compiling an optimised version of R for several years using the Intel compiler and MKL. I've just test-run the new Intel 15.0 compiler suite, and I'm seeing a few numeric failures that I don't see

[Rd] Using a custom memory allocation function in R

2014-10-22 Thread SO User
Heads up: I posted this question on Stackoverflow yesterday (http://stackoverflow.com/questions/26484103/using-a-custom-memory-allocation-function-in-r). So far I haven’t gotten a response and I thought this could be an even better place to ask such a question. I would like to be able to use my ow

[Rd] How can I use R-function in My C++ project ? (using optim)

2014-10-22 Thread Prof J C Nash (U30A)
As the author of 3 of the 5 methods in optim, I think you may be wasting your time if this is for performance. My reasons are given in http://www.jstatsoft.org/v60/i02 Note that most of the speed benefits of compilation are found in the objective and gradient function, with generally more minor i