C Math Library Reference

mlfLsqnonneg

Linear least squares with nonnegativity constraints

C Prototype

mxArray *mlfLsqnonneg(mxArray **resnorm, mxArray **resid,
                      mxArray **exitflag, mxArray **output,
                      mxArray **lambda, mxArray *C,
                      mxArray *d, mxArray *x0,
                      mxArray *options);

C Syntax

#include "matlab.h"

mxArray *C, *d;        /* Required input argument(s) */
mxArray *x0, *options; /* Optional input argument(s) */
mxArray *resnorm = NULL;/* Optional output argument(s) */
mxArray *residual = NULL;/* Optional output argument(s) */
mxArray *exitflag = NULL;/* Optional output argument(s) */
mxArray *output = NULL;/* Optional output argument(s) */
mxArray *lambda = NULL;/* Optional output argument(s) */
mxArray *x = NULL;     /* Return value */

/* MATLAB syntax: x = lsqnonneg(C,d) */
mlfAssign(&x, 
mlfLsqnonneg(NULL,NULL,NULL,NULL,NULL,C,d,NULL,NULL));

/* MATLAB syntax: x = lsqnonneg(C,d,x0) */
mlfAssign(&x, 
mlfLsqnonneg(NULL,NULL,NULL,NULL,NULL,C,d,x0,NULL));

/* MATLAB syntax: x = lsqnonneg(C,d,x0,options) */
mlfAssign(&x, 
mlfLsqnonneg(NULL,NULL,NULL,NULL,NULL,C,d,x0,options));

/* MATLAB syntax: [x, resnorm ] = lsqnonneg(...) */
mlfAssign(&x, 
mlfLsqnonneg(resnorm,NULL,NULL,NULL,NULL,C,d,NULL,NULL));
mlfAssign(&x, 
mlfLsqnonneg(resnorm,NULL,NULL,NULL,NULL,C,d,x0,NULL));
mlfAssign(&x, 
mlfLsqnonneg(resnorm,NULL,NULL,NULL,NULL,C,d,x0,options));

/* MATLAB syntax: [x, resnorm, residual ] = lsqnonneg(...) */
mlfAssign(&x, 
mlfLsqnonneg(resnorm,residual,NULL,NULL,NULL,C,d,NULL,NULL));
mlfAssign(&x, 
mlfLsqnonneg(resnorm,residual,NULL,NULL,NULL,C,d,x0,NULL));
mlfAssign(&x, 
mlfLsqnonneg(resnorm,residual,NULL,NULL,NULL,C,d,x0,options));

/* MATLAB syntax: [x,resnorm,residual,exitflag] = lsqnonneg(...) */
mlfAssign(&x,
  mlfLsqnonneg(resnorm,residual,exitflag,NULL,NULL,C,d,NULL,
               NULL));
mlfAssign(&x,
  mlfLsqnonneg(resnorm,residual,exitflag,NULL,NULL,C,d,x0,NULL));
mlfAssign(&x,
  mlfLsqnonneg(resnorm,residual,exitflag,NULL,NULL,C,d,x0,
               options));

/* MATLAB: [x,resnorm,residual,exitflag,output] = lsqnonneg(...) *
mlfAssign(&x, 
mlfLsqnonneg(resnorm,residual,exitflag,output,NULL,C,d,NULL,
                NULL));
mlfAssign(&x, 
mlfLsqnonneg(resnorm,residual,exitflag,output,NULL,C,d,x0,
                NULL));
mlfAssign(&x, 
mlfLsqnonneg(resnorm,residual,exitflag,output,NULL,C,d,x0,
                options));

/* [x,resnorm,residual,exitflag,output,lambda] = lsqnonneg(...) */
mlfAssign(&x, 
mlfLsqnonneg(resnorm,residual,exitflag,output,lambda,C,d,NULL,
                NULL));
mlfAssign(&x, 
mlfLsqnonneg(resnorm,residual,exitflag,output,lambda,C,d,x0,
                NULL));
mlfAssign(&x, 
mlfLsqnonneg(resnorm,residual,exitflag,output,lambda,C,d,x0,
                options));

MATLAB
Syntax

x = lsqnonneg(C,d)
x = lsqnonneg(C,d,x0)
x = lsqnonneg(C,d,x0,options)
[x,resnorm] = lsqnonneg(...)
[x,resnorm,residual] = lsqnonneg(...)
[x,resnorm,residual,exitflag] = lsqnonneg(...)
[x,resnorm,residual,exitflag,output] = lsqnonneg(...)
[x,resnorm,residual,exitflag,output,lambda] = lsqnonneg(...)

See Also

MATLAB lsqnonneg     Calling Conventions

mlfLscov

mlfLu