Matrix Calculator Pro
" Matrix calculator " is a practical math tool to calculate real matrice or complex matrice. As you see, it's easy, various, and effectual. Download and try it.
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Key Features:
- Variety of matrix calculation.
- Support real matrix and complex matrix.
- Support ploar format.
- Add the function of Auto.
- Manage (save or open) the file with the project file *.mtx.
- To get the result only need to click one button.
- Support for ALL Windows OS.
- New and improved interface.
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:
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.
Support Polar format?
How to input complex matrix?
How to calculate complex matrix?
You can input complex number such as 3+i, 3+3i,-3.4i, etc. But not 3+3*i, 3i+3, etc.
For example: Matrix A=
1 -2i 3+i
2 1+i 1-i
i 3.2 14i
Then inv(A)=
0.433-0.182i 0.352+0.077i 0.028+0.136i
-0.215+0.475i 0.062-0.204i -0.067-0.09i
-0.139-0.036i 0.021+0.009i 0.019-0.097i
Polar format is also supported! And the angles are in degrees.
eg.
Matrix A=
1 2(-90) 3.162(18.435)
2 1.414(45) 1.414(-45)
1 3.2 14(90)
Click 'Complex Format' to choose the format of complex or polar.
Notice: In some countries, comma is the default decimal separator. eg:
Matrix A=
1,2 3,2+i
2,1 3+4,2i
