Mercurial > octave-nkf
view examples/myfeval.c @ 14169:c0ca47ab7641 stable
doc: Better explain which complex result is chosen by .^
* expr.txi: Explain which complex root is chosen and how to choose a
real one if preferred.
* data.cc (power): Ditto.
* help.cc (.^, .**): Ditto. (^, **): Suggest using real-valued functions.
author | Jordi Gutiérrez Hermoso <jordigh@octave.org> |
---|---|
date | Sun, 08 Jan 2012 15:24:53 -0500 |
parents | 6cb30a539481 |
children | be41c30bcb44 |
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#include "mex.h" void mexFunction (int nlhs, mxArray* plhs[], int nrhs, const mxArray* prhs[]) { char *str; mexPrintf ("Hello, World!\n"); mexPrintf ("I have %d inputs and %d outputs\n", nrhs, nlhs); if (nrhs < 1 || ! mxIsString (prhs[0])) mexErrMsgTxt ("function name expected"); str = mxArrayToString (prhs[0]); mexPrintf ("I'm going to call the function %s\n", str); mexCallMATLAB (nlhs, plhs, nrhs-1, prhs+1, str); mxFree (str); }