checks if the matrix is quadratic/square n?n . concode_field_sep double delta concode_field_sep boolean isConvergent concode_elem_sep boolean isPositiveDefinite concode_elem_sep Matrix generateRightTriagonalMatrix concode_elem_sep Matrix generateLeftTriagonalMatrix concode_elem_sep Matrix generateRight5Matrix concode_elem_sep boolean equal concode_elem_sep boolean isNegativeDefinite concode_elem_sep double norm2 concode_elem_sep double spectralRadius concode_elem_sep double normInf concode_elem_sep Matrix generateLeft5Matrix concode_elem_sep boolean isSymmetric concode_elem_sep boolean isInvertible
boolean function ( Matrix arg0 ) { return arg0 . getRowDimension ( ) == arg0 . getColumnDimension ( ) ; }