课程作业时的ID3决策树分类算法代码

Data Communications and Networking Solutions(ch11-20)(Data Communications and Networking Solutions (ch11-20))

Gamma滤波算法，是比较简单直白的滤波算法，适合初学，可以自己做修改(Gamma filtering algorithm is relatively straightforward filtering algorithm, suitable for beginners, you can make changes to their own)

这是有关数值分析的MATLAB练习册程序，学习人员可以参考一下(This is a MATLAB workbook program for numerical analysis, which can be consulted by learners.)

说明：  有关系统时域频域的参数辨识，具体操作见相关参考书(Parameter identification in time domain and frequency domain)

代码里有很完整的注释和解释，快速扩展随机生成树算法，基于混沌的模拟退火算法。( Code, there are very complete notes and explanations Rapid expansion of random spanning tree algorithm, Chaos-based simulated annealing algorithm.)

标准GS相位恢复算法，利用傅里叶变换与反变换进行逼近，直至收敛，误差下降算法。(Standard GS phase recovery algorithm, using Fourier transform and inverse transform approximation, until convergence, error reduction algorithm.)

说明：  1.5维能量谱matlab程序，有需要的可以下来看看(1.5-dimensional energy spectrum matlab program)

matlab 马尔科夫随机场简单的实现例子(Markov random field matlab implementation simple example)

一种半监督流形学习算法，包括相应的文章和代码。(A semi-supervised manifold learning algorithm, including the corresponding article and code.)

用于完成小波变换的函数，这个函数与matlab自带的函数不同之处在于它可以返回矩阵，而不是一个行向量(wavelet transform for the completion of the function, Matlab functions and the built-in function of the difference between lies in the fact that it can return to the matrix and vector is not a trip)