double function ( ) { return this . lambda ; }
getter for the lagrange multiplier used for regularization . concode_field_sep SimpleMatrix a concode_elem_sep int nCol concode_elem_sep SimpleVector b concode_elem_sep double lambda concode_elem_sep SimpleVector x concode_elem_sep int nRow concode_field_sep double getRmsError concode_elem_sep void solve concode_elem_sep double[] getSolution concode_elem_sep void setLambda