view examples/code/celldemo.cc @ 19631:aee5fea8a03e

compute condition number when solving triangular systems (bug #43875) * dMatrix.cc (Matrix::solve): Pass true for calc_rcond in calls to utsolve and ltsolve. * CMatrix.cc (ComplexMatrix::solve): Likewise. * fCMatrix.cc (FloatComplexMatrix::solve): Likewise. * fMatrix.cc (FloatMatrix::solve): Likeiwse.
author John W. Eaton <jwe@octave.org>
date Fri, 26 Dec 2014 14:35:46 -0500
parents c8240a60dd01
children 2f8500ca91d3
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#include <octave/oct.h>
#include <octave/Cell.h>

DEFUN_DLD (celldemo, args, , "Cell Demo")
{
  octave_value_list retval;
  int nargin = args.length ();

  if (nargin != 1)
    print_usage ();
  else
    {
      Cell c = args(0).cell_value ();
      if (! error_state)
        for (octave_idx_type i = 0; i < c.numel (); i++)
          {
            retval(i) = c(i);          // using operator syntax
            //retval(i) = c.elem (i);  // using method syntax
          }
    }

  return retval;
}