Lab1

次函数为数字图像处理中比较常用的源代码，一般的安装时并不包含次代码，共享一下。(Time digital image processing function for the more commonly used in source code, the typical installation does not include times when the code-sharing click.)

Finite Difference Programming for Matlab in 2D

code FFT for matlab I do project about voice classification system. But, I can t continuous coding. If you understan my project, you will contect to me. Thank.

Fourie series. Waves with sines and cosines. Square wave, sawtooth wave, etc. Very usefull.

a demo of implementing SVM Classifier

说明：  matlab语音信号的处理，源文件，M文件··········(matlab voice signal processing, source files, M files)

本例用五点差分法求解一个二阶偏微分方程，其间用SOR迭代求解(This example uses a five-point difference method for solving second order partial differential equations, with the SOR iterative solution during)

lda基本思想是选择使得Fisher准则函数达到极值的向量作为最佳投影方向，从而使得样本在该方向上投影后，达到最大的类间离散度和最小的类内离散度(Linear classification algorithm)

现代通信信号在matlab软件上的实现及应用(good)

nurb curve creation and plotting with matlab help. reading from xls