fft

2d code for Upml boundary condition of TMz wave

说明：  偏微分方程的MATLAB解法． 讲述如何利用pdetool工具箱求解偏微分方程． (MATLAB PDE solution. Pdetool on how to use toolkit for partial differential equations.)

How data compression is done

matlab s function e book

matlab source code and assignments

用MATLAB编写的EMD（经验模态分解）例程。实现了Hilbert黄变换、经验模态分解等理论算法，里面包含具体应用。(It is EMD sample codes. The Hilbert-Huang transform is coded by Matlab. And the EMD samples are included.)

说明：  Face recognition matlab code

附件中的m代码包括了一系列的拟合函数，这些函数通常的输入是概率分布的样本。还有最大似然估计仿真器、最小平方仿真器、混合高斯分布估计的EM算法、(M in the annex to the code, including a series of fitting function, which function normally is the probability distribution of input samples. There are maximum likelihood estimation simulator, emulator least squares, mixed-Gaussian distribution is estimated that the EM algorithm,)

说明：  用canny算子对图像进行边缘检测，是matlab语言编辑的程序(Operators with a canny edge detection, is the matlab language editing of the program)

Good instructions for the beginners of MPI programming. It holds all the basics.