bilizunixitong-matlab

this folder contains matlab codes for minimize sphere with pso algorithm.

Arduino ECG sheild (sparkfun SHIELD-EKG-EMG_Rev_B builtin)

最长公共子序列的 c代码，可以直接运行获得结果。(C code for the longest common subsequence can be run directly.)

principal_helmholtz a script for the implementation of EF P1 Lagrange for the Helmholtz equation with the following boundary conditions of Neumann or Fourier-type:

Code source of Spectrum WVD

用于图像分割的方法很多，其中基于K均值的图像分割方法较为常用，本程序附有详细注解(Image segmentation method based on K-means, with detailed notes)

surface Acoustic wave device for Apodized filter

electromagnetic finite-difference time-domain (FDTD) program

基于DCT的图像信息隐藏于提取，隐藏位置为随机数列确定(DCT-based image information hiding in the extraction, hidden location to determine a random series)

三次多项式轨迹规划，，，无中间点角位移图(Three order polynomial trajectory planning,,, no intermediate angle displacement diagram)