" Matrix calculator " is a practical math tool to calculate matrice. As you see, it's easy, various, and effectual.

Function:
Matrix inverse.
Matrix transpose.
Largest component.
Smallest component.
Matrix or vector norm.
Dimension.
Sum of diagonal elements.
Determinant.
Matrix rank.
Eigenvalues.
QR factorization. Orthogonal-triangular decomposition.
LU factorization.
Cholesky factorization.
Singular value decomposition.
Plus.
Minus.
Matrix multiply.
Array multiply.
Slash or right matrix divide.
Right array divide.
Element-wise logical AND.
Element-wise logical OR.
Logical EXCLUSIVE OR
Matrix power.

How to use it?
Step1: Input Matrix A or B in the left panel,? according to the format showed in the interface;
Step2: Input coefficient x and select precision when necessary, otherwise they equal to the default values.
Step3:Put one of the expression buttons in the middle panel to calculate. The results will be shown in the right panel.

Homepage - http://www.luckhan.com/matrix.php