Re: Octave equivalent to A = mxGetPr(prhs[0]);

[Fredrik Lingvall]

David Bateman wrote:

Ok, but it goes against the conventions of octave/matlab in that all
arguments are considered as pass by value. So use at your own risk...

D.
  

Yes I know that it is against the conventions but I save a lot of memory if
I can operate directly on the input matrix using, for example,

    myfunc(A);

instead of the conventional method, where the results are stored in a new
output matrix,

    Y = myfunc(A);

which requires twice as much memory.

/F