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| author | Nguyễn Gia Phong <vn.mcsinyx@gmail.com> | 2020-02-16 14:26:55 +0700 |
|---|---|---|
| committer | Nguyễn Gia Phong <vn.mcsinyx@gmail.com> | 2020-02-16 14:26:55 +0700 |
| commit | 82e6cf7d1046d6cee16f7e8b044ec33e7ec6c4b7 (patch) | |
| tree | f7b7ae0bce69070c47a1b31a85bd2bc69dfecf09 /usth/MATH2.4/labwork/3/LU.m | |
| parent | 29d1001e2e21eff289bff23412e284c8b2e44595 (diff) | |
| download | cp-82e6cf7d1046d6cee16f7e8b044ec33e7ec6c4b7.tar.gz | |
[usth] Numerical Method is MATH2.4
Diffstat (limited to 'usth/MATH2.4/labwork/3/LU.m')
| -rw-r--r-- | usth/MATH2.4/labwork/3/LU.m | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/usth/MATH2.4/labwork/3/LU.m b/usth/MATH2.4/labwork/3/LU.m new file mode 100644 index 0000000..860486d --- /dev/null +++ b/usth/MATH2.4/labwork/3/LU.m @@ -0,0 +1,10 @@ +function [L U] = LU (A) + [n n1] = size (A); + [L U] = deal (eye (n), A); + for k = 1:n + for i = k + 1 : n + L(i, k) = U(i, k) / U(k, k); + U(i, :) = U(i, :) - L(i, k)*U(k, :); + end + end +end |