C # matrix operation class library,

C # matrix operation class library,

This class library is a C # matrix computing class library that I made after referring to many related materials. Because C # has a relatively small number of numeric computing libraries, I hope this class library can help you.

Source code github URL: https://github.com/JoshuaHe2015/MatrixLibrary

Function Description: (updating continuously)

1. Basic matrix operations:

Matrix addition, subtraction, multiplication, division, inverse, rank, determinant, transpose. Operations include matrix and matrix operations, matrix and vector operations, and matrix and scalar operations.

2. matrix decomposition:

LU decomposition and QR decomposition

3. IO operations:

Supports reading matrices from text files and writing matrices to text files.

4. Special Operations:

Evaluate the Hessen Berg matrix and solve the matrix feature value

5. linear equations:

Gaussian elimination method is used to solve linear equations, the least square solution of QR decomposition, and the gradient method is used to obtain symmetric definite equations. 6. Special Matrices:

Generate zero matrix, one matrix, and unit matrix

7. Extract A matrix subset:

The row, column, or diagonal corner of a matrix can be extracted.

8. Others:

Supporting complex operations and vector operations

 

References:

1. Numerical Analysis (version 5th)/Li Qingyang/Tsinghua University Press

2. C # programming of numerical computation algorithms/long weekly hair/Electronics Industry Press