Time diff in finding matrix inverse in MATLAB and CLAPACK
Posted: Wed Aug 11, 2010 6:06 pmHi there,
I am using CLAPACK to do matrix inversion, the matix is of size 3500 by 3500.
When i do the inverse in MATLAB it takes around 3 seconds. but when i use CLAPACK it uses 17 seconds to do the same operation.
Why is there so much time difference if at the core both uses LAPACK?
thanks
miztaken
I am using CLAPACK to do matrix inversion, the matix is of size 3500 by 3500.
When i do the inverse in MATLAB it takes around 3 seconds. but when i use CLAPACK it uses 17 seconds to do the same operation.
Why is there so much time difference if at the core both uses LAPACK?
thanks
miztaken