Rank: 189183 based on 0 downloads (last 30 days) and 0 file submitted
photo

agustin darrosa

E-mail

Personal Profile:

 

Watch this Author's files

 

Comments and Ratings by agustin darrosa View all
Updated File Comments Rating
15 Mar 2013 MTIMESX - Fast Matrix Multiply with Multi-Dimensional Support Beats MATLAB 300% - 400% in some cases ... really! Author: James Tursa

thanks james but i have this problem

Build routine for mtimesx
... Checking for PC
... Finding path of mtimesx C source code files
... Found file mtimesx.c in C:\Program Files\MATLAB\R2008a\sys\lcc\mtimesx\mtimesx.c
... Found file mtimesx_RealTimesReal.c in C:\Program Files\MATLAB\R2008a\sys\lcc\mtimesx\mtimesx_RealTimesReal.c
... Opened the mexopts.bat file in C:\Users\Gusa\AppData\Roaming\MathWorks\MATLAB\R2008a\mexopts.bat
... Reading the mexopts.bat file to find the compiler and options used.
... LCC is the selected compiler
... OpenMP compiler not detected ... you may want to check this website:
http://openmp.org/wp/openmp-compilers/
... Using BLAS library lib_blas = 'C:\Program Files\MATLAB\R2008a\extern\lib\win32\lcc\libmwblas.lib'
... Now attempting to compile ...

mex('C:\Program Files\MATLAB\R2008a\sys\lcc\mtimesx\mtimesx.c',lib_blas,'-DCOMPILER=LCC')

it can´t find C:\Program Files\MATLAB\R2008a\sys\lcc\mtimesx\mtimesx.exp
it cant´find C:\Program Files\MATLAB\R2008a\sys\lcc\mtimesx\mtimesx.lib
... mex mtimesx.c build completed ... you may now use mtimesx.

then i introduce:

C = mtimesx(a,b)
??? Undefined function or method 'mtimesx' for input arguments of type 'double'.

what can i do?

12 Mar 2013 MTIMESX - Fast Matrix Multiply with Multi-Dimensional Support Beats MATLAB 300% - 400% in some cases ... really! Author: James Tursa

Hi

How can i introduce this "function" in matlab??

I tried it but i have errors

Sorry for my ignorance

Contact us