Genetic_algorithmgg

通过对拟合椭圆的点数的不同来分析拟合椭圆与标准椭圆的误差。(By fitting elliptical points to analyze the different elliptical fitting with the standard error ellipse.)

matlab基础使用程序，适合初学人员，多读多练(matlab based on the use of procedures, suitable for novice staff, and more time practicing)

利用K均值思想进行数据的有效分类，经验证，有效、可靠性强。(Effective classification of the data using K-means thinking, proven, effective, and reliability.)

实现以下功能：装载信号；完成信号的单尺度一维离散小波分解；从系数中重构低频部分和高频部分；显示高频和低频部分；由小波逆变换恢复信号；多层一维分解；提取系数的低频和高频部分；重构第3层的低频系数；重构第1、2、3、4、5层的高频信号；重构原始信号并显示(Achieve the following functions: load signal complete signal single-scale one-dimensional discrete wavelet decomposition reconstructed from the coefficients in the low frequency and high frequency display high-frequency and low frequency restored by the inverse wavelet transform signal multi-layer one-dimensional decomposition extraction coefficient of low frequency and high frequency reconstruction of 3-layer low-frequency coefficients reconstruction of the first layer of high-frequency signal 1,2,3,4,5 reconstruct the original signal and display)

Matlab Implimentation of Exact Solution for the n-layer Sphere Problem

Adaptive Threshold method matlab realisation

说明：  高斯函数与fp之间进行高斯卷积，然后再反馈回来(Gauss convolution between Gauss function and FP, and then feedback back)

说明：  Andrew Ng Cousera 机器学习课程神经网络手写字符识别，源代码以及说明文档(Andrew Ng Cousera 's Machine learning courses, Neural Network handwritten character recognition, source code and documentation)

为《数值分析方法》第四版-中文版-电子工业出版社。书内包括英文版教材删去的补充内容，以及习题答案。对于看英文教材有困难的学习者有帮助。(For the numerical analysis method, a fourth edition-Chinese version-publishing house of electronics industry. Within the book in English teaching materials including deleting added content, and the keys of the exercises. For those learners who have difficults in watching English teaching materials ,it s helpful. )

This is the first matlab code of chuck