Mercurial > octave-nkf
view examples/code/mycell.c @ 20607:db3286201347 stable
doc: Add explanation of ':' optional input to numel().
* data.cc (Fnumel): Add explanation of ':' optional input.
author | Rik <rik@octave.org> |
---|---|
date | Wed, 07 Oct 2015 14:52:01 -0700 |
parents | c8240a60dd01 |
children |
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#include "mex.h" void mexFunction (int nlhs, mxArray* plhs[], int nrhs, const mxArray* prhs[]) { mwSize n; mwIndex i; if (nrhs != 1 || ! mxIsCell (prhs[0])) mexErrMsgTxt ("ARG1 must be a cell"); n = mxGetNumberOfElements (prhs[0]); n = (n > nlhs ? nlhs : n); for (i = 0; i < n; i++) plhs[i] = mxDuplicateArray (mxGetCell (prhs[0], i)); }