PID_MATLAB

说明：  用matlab实现音频信号在频率上的处理( Programs with matlab realizes the tonic train signaling equalization treatment )

说明：  基于内容的图像检索主颜色直方图的提取，从图像的获取到直方图现实到特征的提取，最后根据图像检索出与所给图像最相似的图像。(Content-based image retrieval dominant color histogram extracted from the images to get to the real histogram feature extraction, the last based on the image to retrieve the image with the most similar images.)

Generates a symmetric matrix with non-zero diagonal elements

matlab图像处理实例详解chap13——小波在图像处理中的应用(matlab image processing examples explain chap13- Wavelet in Image Processing)

matlab和simulink的进阶书籍，适合控制类专业的学生(Advanced matlab and simulink books suitable for the control class professional students)

matlab code for MESH2D - Automatic Mesh Generation

本程序是一个用短时傅立叶变换实现的心音时间、频率分析(This program is a short-time Fourier transform implemented with the heart sound time frequency analysis)

说明：  自动随机优化超声波感器位置，达到信号测量最优(Optimal sensor location)

The return is the beampattern of the arrays in dB

full modelling of wind farm in pscad emtdc for every one