LU decomposition
This program obtains the LU decomposition of a matrix using Crout’s Method
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This program will obtain the LU decomposition for any square matrix. The LU decomposition method consists of finding the L and U matrices that will satisfy the equation A=L*U, A being a square matrix.
Once L and U found, in order to solve for x, we can rewrite the equation A*x=B as L*x_star=b (Eq.1) where x_star=U*x (Eq.2).
Then we can find x_start by using forward substitution on Equation 1 and finally solve for x using backward substitution on Equation 2.
Cite As
Timothee (2026). LU decomposition (https://www.mathworks.com/matlabcentral/fileexchange/26775-lu-decomposition), MATLAB Central File Exchange. Retrieved .
General Information
- Version 1.0.0.0 (1.55 KB)
MATLAB Release Compatibility
- Compatible with any release
Platform Compatibility
- Windows
- macOS
- Linux
| Version | Published | Release Notes | Action |
|---|---|---|---|
| 1.0.0.0 |
