Numerical-Methods--

PNN and K-mean algorithm

计算数学当用常用的几个计算方法的matlab的程序代码，这些代码有时候比较有用(Computational Mathematics when using matlab several calculation methods commonly used program code, which is sometimes more useful)

2元BPSK调制加高斯信道硬判决统计误码率(2 yuan plus Gaussian channel BPSK modulation hard decision error rate statistics)

对含有噪声的图像进行自适应方差双边滤波，与中值滤波进行比较(Consists of the noise image variance adaptive bilateral filtering, comparing with the median filtering)

说明：  这个程序可以仿真ＦＩＲ滤波器的字长效应对滤波效果的影响(this process simulator can FIR filter the characters respond to long-term effect of filtering)

压缩感知思想在系统辨识应用的程序，很好用的matlab代码(Identification of switched linear regression models using sum-of-norms regularization)

EigenFaces algorithm for face recognitionwith GUI interface(load_database.m,eigenface.m,eigenfaces.fig)

人工势场法路径规划 matlab程序。基于随机产生的障碍图，利用人工势场法完成路径规划。内有详注。(Artificial Potential Field Path Planning matlab program. There are detailed notes.)

主要讲解了matlab的基本语法，ppt版本。(Mainly on the basic syntax matlab, ppt version.)

FDTD(时域有限差分法)算法的Matlab源程序(FDTD (finite difference time domain method) algorithm of Matlab source code)