Nonlinear

knn 方法为k均值聚类用于数据点的分类(KNN method for k-means clustering for the classification of data points)

The MATLAB M-file plots the level crossing rate for an input signal using the lcr function.

设计信号传输的经典Rayleigh信道模型 由纯多径信号分量（没有直射分量）组成的接收信号包络服从 Rayleigh分布。 (Rayleigh signal model)

buck pwm dc-dc chopper for many usage.

偏微分方程数值解法课后习题解答MATLAB程序(Numerical Solution of Partial Differential Equations MATLAB Answers to after-school program)

fuzzy rule base code

Induction motor - simulink

基于Hessian能量的半监督回归，并将其应用于半监督维数约简。(This is code for the semi-supervised regression using Hessian energy. Kwang In Kim, Florian Steinke and Matthias Hein, "Semi-supervised Regression using Hessian energy with an application to semi-supervised dimensionality reduction" NIPS 2009)

matlab gui界面的学习，以及部分功能的编程(the matlab gui interface learning, as well as some functional programming)

胡广书《现代信号处理》，现代信号处理的经典教材，内附书中的源程序(Hu Guang book " Modern signal processing," the classic textbook of modern signal processing, source code included in the book)