poisson

This is a point in polygon detection algorithm

PCA（主成分分析法）和ICA（独立成分分析法）的MATLAB源程序，他们是目前图像处理比较经典的特征提取方法-PCA (Principal Component Analysis) (matlab function of pca and ica of the signal)

DTMF的GUI界面生成，显示电话按键，生成信号，画出功率谱(GUI interface to generate DTMF, display the phone keys, generates a signal, draw power spectrum)

MATLAB code for signal filtering with fixed point coefficients

矩量法的程序，《矩量法》上第三章的例子的程序(Method of Moments program, " Method of Moments," the third chapter of the example program)

说明：  《实战Matlab之并行程序设计》程序代码，教材的附录代码，可供大家根据课本学习使用("Practical Matlab Parallel Programming" program code, appendix code of the textbook, for everyone to learn and use according to the textbook)

径向圆跳动误差评定，方法包括最小条件法，最小区域法，端点法，提高误差评价精度。(Radial circular runout error uation methods, including minimum condition method, least square method, the endpoint method, improve the error estimation accuracy.)

Simplified arithamatic computation with logical operations

digital signal processing

信号与系统中的matlab的运用，主要为变成等等(Signals and Systems in the use of matlab, mainly to become so)