Code for inverse of matrix

[cs10b026]

Hi,

I'm very new to CULA and I don't have much knowledge in linear algebra either. I am trying to compute the pseudo inverse of a matrix (inverse of a non rectangular matrix) using CULA. What is the correct function to be used? What is the syntax for this? I think I should be using "culaDgetri" for this purpose. But, what is ipiv? It seems to be present in almost all the functions.

And I'm having a hard time understanding how to use the functions in CULA. Is there any documentation which I can go through to understand them? I can't understand what each parameter means.

Thank you.