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Implement some basic approaches in numerical-analysis in python , including pagerank,euler's method,DCT,Newton's method,ect.

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Numerical-analysis

Implement some basic approaches in numerical-analysis in python , including pagerank,euler's method,FFT,Newton's method,ect.

part1

  • Gaussian Elimination 高斯消元法
  • 列主元消去法

  • Jacobi 迭代法
  • Gauss-Seidel 迭代法
  • SOR 逐次超松弛迭代法
  • Conjugate Gradient 共轭梯度法

  • Pagerank(使用 Epinions 数据集)

part2

  • 线性插值
  • 二次插值
  • 三次插值

  • 二分法
  • Newton's method 牛顿法
  • 简化牛顿法
  • 弦截法

  • 递推最小二乘法

  • Fast Fourier Transform, FFT 1024 点快速傅里叶变换

  • 复合梯形公式
  • 复合辛普森公式

  • 前向欧拉法
  • 后向欧拉法
  • 梯形方法
  • 改进欧拉方法

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Implement some basic approaches in numerical-analysis in python , including pagerank,euler's method,DCT,Newton's method,ect.

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  • MATLAB 90.3%
  • Python 9.7%