// get the row vector
vector< double > Matrix::getRow( int row ) const
{
gsl_vector* v = gsl_vector_alloc( nCols() );
gsl_matrix_get_row( v, data, row );
//qcheng75
vector<double> ret=gsl2vector( v, 0);
gsl_vector_free(v);
return ret;
//return gsl2vector( v );
}
// get the column vector
vector< double > Matrix::getCol( int col ) const
{
gsl_vector* v = gsl_vector_alloc( nRows() );
gsl_matrix_get_col( v, data, col );
return gsl2vector( v );
}
// get the row vector
vector< double > Matrix::getRow( int row ) const
{
gsl_vector* v = gsl_vector_alloc( nCols() );
gsl_matrix_get_row( v, data, row );
return gsl2vector( v );
}