Nonnegative least squares

C Prototype

mxArray *mlfNnls(mxArray **w, mxArray *A, mxArray *b, mxArray *tol);

C Syntax

#include "matlab.h"

mxArray *A, *b;        /* Required input argument(s) */
mxArray *tol;          /* Optional input argument(s) */
mxArray *w = NULL;     /* Optional output argument(s) */
mxArray *x = NULL;     /* Return value */

mlfAssign(&x, mlfNnls(NULL,A,b,NULL));
mlfAssign(&x, mlfNnls(NULL,A,b,tol));
mlfAssign(&x, mlfNnls(&w,A,b,NULL));
mlfAssign(&x, mlfNnls(&w,A,b,tol));

MATLAB Syntax

x = nnls(A,b)
x = nnls(A,b,tol)
[x,w] = nnls(A,b)
[x,w] = nnls(A,b,tol)

See Also

MATLAB nnls     Calling Conventions