FDTD

PCA code in matlab.. very helpfill

this is FIR-filter with wavelet method for mode estimation of system for ambient data

brisk描述子,matlab语言，好懂易学(brisk descriptors, matlab language, easy to understand to learn)

用matlab实现遗传算法的简单程序，采用二进制编码(With a simple genetic algorithm matlab implementation procedures, the use of binary encoding)

三节点板多边界条件自由振动和静力分析，能够自动生成模型。(Three-node shell boundary conditions free vibration and static analysis, can automatically generate the model.)

speech compression and enhancement using matlab

计算分数阶傅里叶变换，为一维的。是Pei/Yeh/Tseng的源码。(Compute discrete fractional Fourier transform of order a of vector f according to Pei/Yeh/Tseng)

K-Means image Processing

纵向罗绮光栅的制作。用于生成周期为6个（可以根据需要改变）像素的纵向罗绮光栅，可以根据需要设定光栅的分辨率。(Vertical Luo Qi Grating. Used to generate a period of 6 (can be changed) pixels vertically Luo Qi grating may be based on need to set raster resolution.)

PID调节器，可以通过调节PID参数观察曲线变化(PID controller, you can adjust the PID parameters observed curve)