[Rd] Why does lm() with the subset argument give a different answer than subsetting in advance?

dataset? This feels like a serous leak of information when evaluating train and test datasets in a statistical learning framework. Ray Raymond R. Balise, PhD Assistant Professor Department of Public Health Sciences, Biostatistics University of Miami, Miller School of Medicine 1120 N.W. 14th

Re: [Rd] Use GPU in R with .Call

Thank you--Brian for your reponse. I am really curious about how to compile GPU with R. I know it can be hard to learn, but still I want to program it by myself. -- View this message in context: http://r.789695.n4.nabble.com/Use-GPU-in-R-with-Call-tp4637333p4637356.html Sent fr

[Rd] Use GPU in R with .Call

Hi All, I am a newbie to GPU programming. I wonder if anyone can help me with using GPU in .Call in R. Basically, I want to write a function that calcuates the sum of two double type vectors and implement this using GPU. My final goal is to make such an implementation callable from R.

Re: [Rd] .Call in R

I agree with Martin that this might not be suitable for a C solution. -- View this message in context: http://r.789695.n4.nabble.com/Call-in-R-tp4080721p4087141.html Sent from the R devel mailing list archive at Nabble.com. __ R-devel@r-project.org ma

[Rd] .Call in R

Hi R developers, I am new to this forum and hope someone can help me with .Call in R. Greatly appreciate any help! Say, I have a vector called "vecA" of length 1, I generate a vector called "vecR" with elements randomly generated from Uniform[0,1]. Both vecA and vecR are of double typ