hough

画电偶极子等势面，电偶极子的三维等势面，可以改变x，y值(Painting equipotential surface dipole)

计算图像的灰度共生矩阵，及相关的纹理信息，主要用于图像检索和分类(Calculate the image gray level co-occurrence matrix, and the texture information, mainly for image retrieval and classification)

end-pumped fiber laser

buck电压电流双闭环 在simulink仿真环境下(Voltage and current double closed loop)

a matlab code for m array ask modulation

a toolbox that makes an interface to export files from catman to matlab

基于matlab的optical flow(Matlab-based optical flow)

digital signal prossing

PCA算法。PCA的目的是找到能够分离出最大方差的方向，所以首先求原来所有数据三个维度上的协方差，然后求这个协方差的特征值，最大特征值为第一个方向，从此以此类推。(PCA algorithm. The purpose of PCA is to find able to isolate the direction of maximum variance, so first find all the data in three dimensions on the original covariance, and then find the eigenvalues ​ ​ of the covariance, the biggest feature is the first in one direction, from and so on.)

proramm for siemins s7 200 how to use encoder with plc