reduced row echelon form (RREF)

Accelerated Computing CUDA CUDA Programming and Performance
#1

Hi guys,

At my first experience with CUDA, for a bigger program I need to compute the reduced row echelon form of a matrix represented as column major format.

I was about to start writing it from scratch but then I thought I’d ask some of you experts if there is a built in function or cublas function to do this. I could not find anything so far.

Thanks for your help.

cheers

#2

Vasily Volkov (vvolkov) posted some code he wrote a while back to do LU, QR, and Cholesky factorizations. I think they were for row-major format, but you could try to adapt them for your needs. Search this forum and you should find the post.

#3

I started implementing the function myself, but I will have a look. Thanks a lot for your help