Re: [Rd] Max likelihood using GPU

2011-05-18 Thread Robert Lowe
Hi Oyvind, I believe this is possible to implement. There is already some work ongoing in using the GPU in R and they use the CUDA toolkit as the reference you supplied do. http://brainarray.mbni.med.umich.edu/Brainarray/rgpgpu/ Thanks, Rob On 18 May 2011, at 10:07, oyvfos wrote: > Dear all

Re: [Rd] Dangerous Bug with IF function of R

2011-04-19 Thread Robert Lowe
> > I'm intrigued. After such a blatantly wrong claim about a bug in > R... what exactly are you claiming about Matlab here? > That it implements (software) decimal arithmetic on top of the > cpu-internal binary arithmetic ? probably rather not ... > Just for confirmation the same thing does

[Rd] C code hanging and printing everything at the end

2011-01-04 Thread Robert Lowe
Hi, I am currently writing an extension for R and have the need to include some C code. If I call the code with a large amount of data then it can take several minutes to complete. The C code prints out after a certain iteration hence letting the user know it hasn't crashed. When running in R