Transform Cartesian coordinates to polar or cylindrical

C Prototype

mxArray *mlfCart2pol(mxArray **RHO, mxArray **Z_out, mxArray *X,
                      mxArray *Y, mxArray *Z_in);

C Syntax

#include "matlab.h"

mxArray *X, *Y;        /* Required input argument(s) */
mxArray *Z_in;         /* Optional input argument(s) */
mxArray *RHO = NULL;   /* Required output argument(s) */
mxArray *Z_out = NULL; /* Optional output argument(s) */
mxArray *THETA = NULL; /* Return value */

mlfAssign(&THETA, mlfCart2pol(&RHO,&Z_out,X,Y,Z_in));
mlfAssign(&THETA, mlfCart2pol(&RHO,NULL,X,Y,NULL));

MATLAB Syntax

[THETA,RHO,Z] = cart2pol(X,Y,Z)
[THETA,RHO] = cart2pol(X,Y)

See Also

MATLAB cart2pol     Calling Conventions