public static RQ factorize(Matrix A) {
        return new RQ(A.numRows(), A.numColumns()).factor(new DenseMatrix(A));
    }
public static RQ factorize ( Matrix A ) { return new RQ ( A . numRows ( ) , A . numColumns ( ) ) . factor ( new DenseMatrix ( A ) ) ; }
Convenience method to compute an RQ decomposition

@param A
Matrix to decompose. Not modified
@return Newly allocated decomposition