func_pitch

使用正交滤波器设计最大频率选择小波，非常实用(The use of orthogonal wavelet filter design maximum frequency selection, very useful)

LMS adaptive fulter in matlab. for remove echo in telecomunication

it will count the bit

循环谱密度函数matlab代码，介绍清楚详细，值得借鉴，好东西(Cyclic spectral density function matlab code, clear and detailed description, to be learned, good things)

MATLAB code for generating faces using PCA. Displays all of the eigenfaces in a separate figure.

流形学习是一种机器学习。所谓 Machine Learning 里的 Learning ，就是在建立一个模型之后，通过给定数据来求解模型参数。而 Manifold Learning 就是在模型里包含了对数据的流形假设。(Manifold Learning is a kind of Machine Learning.)

impedance caracteristic of microstrip lines

satellite orbit visualization

苏金明《Matlab工具箱应用》.pdf,苏金明《Matlab工具箱应用》.pdf(Su-Jin " Matlab Toolbox application" . Pdf, Su-Jin " Matlab Toolbox application" . Pdf)

A transmitter/reciever on simulink