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mbinary 273702e4e4 Add number theory, string matching, dynamic programming codes		2018-12-16 17:09:54 +08:00
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README.md	Add number theory, string matching, dynamic programming codes	2018-12-16 17:09:54 +08:00
interplotion.py	Add number theory, string matching, dynamic programming codes	2018-12-16 17:09:54 +08:00
iteration.py	Add number theory, string matching, dynamic programming codes	2018-12-16 17:09:54 +08:00
least_square.py	Add number theory, string matching, dynamic programming codes	2018-12-16 17:09:54 +08:00
linear_equation.py	Add number theory, string matching, dynamic programming codes	2018-12-16 17:09:54 +08:00
numerical_differential.py	Add number theory, string matching, dynamic programming codes	2018-12-16 17:09:54 +08:00
numerical_integration.py	Add number theory, string matching, dynamic programming codes	2018-12-16 17:09:54 +08:00
solve-linear-by-iteration.py	Add number theory, string matching, dynamic programming codes	2018-12-16 17:09:54 +08:00
vector_norm.py	Add number theory, string matching, dynamic programming codes	2018-12-16 17:09:54 +08:00

README.md

计算方法

一些计算方法的算法，比如插值，拟合近似计算，解方程组等有些功能numpy, sympy可能已经就有,但是为了学习各种计算方法,我就重新写了一遍,主要使用的是numpy的数组,矩阵,sympy的符号运算

需要

python3
python modules
- sympy
- numpy

目录说明

interplotion

插值, 有Lagrange插值, Newton插值

iteration

迭代, 二分迭代, 不动点迭代,差商迭代, 弦截法迭代

least_square

最小二乘拟合, 解矛盾方程组

linear_equation

解线性方程组,用到

doolittle分解
crout分解
ldlt分解
列主元消元法

vector-norm

计算向量,矩阵的各种范数

tongyu_equation

解同余方程

LICENCE

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