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利用PSO算法优化求解PID参数,已发表文章,效果很好(Use of PSO algorithm for solving PID parameters, has published an article very good)

说明：  Plot of signal neural

这里讲述的是matlab的数据的统计描述与分析问题，含有多个程序可提供给大家参考参考 (To talk about is the statistical description and analysis of the problem of the Matlab data containing multiple programs are available to everyone REFERENCES)

高斯平滑滤波，属于低通滤波，有效去除图像噪声。(Gaussian smoothing filter, a low pass filter effectively removes image noise.)

es un codigo en matlab bajo el simulador prowler para conergencia

基于matlab对语音信号进行频谱分析，加入高斯噪声，再使用FIR高通、巴特沃斯低通、FIR带通滤波器进行滤波处理(Spectral analysis of the speech signal, adding Gaussian noise, and then use high-pass, low pass, band pass filter for filtering)

三相电流滞环控制，适合初学者理解，可以直接运行(Hysteresis control，CHBPWM)

说明：  SPGL1: A solver for large-scale sparse reconstruction(% SPGL1: A solver for large-scale sparse reconstruction % Version 1.7 (May 20, 2009) % % Files % spg_bp - Solve the basis pursuit (BP) problem % spg_bpdn - Solve the basis pursuit denoise (BPDN) problem % spg_lasso - Solve the LASSO problem % spg_mmv - Solve the multiple measurement vector (MMV) problem % spg_group - Solve the group-sparse BPDN problem % spgdemo - Demonstrates the use of the SPGL1 solver % spgl1 - Expert driver for BP, BPDN, and LASSO problems % spgSetParms - Set options for SPGL1 % spgsetup - Compile the SPGL1 MEX interfaces % % $Id: Contents.m 1384 2009-05-20 19:09:37Z ewout78 $)

说明：  利用小波分析进行数据降噪，添加一个白噪声的数据，利用Matlab进行降噪仿真(Data denoising using wavelet analysis)

用matlab gui做的洛伦兹吸引子示例，演示了混沌中的洛伦兹吸引子轨迹。(Matlab gui to do with the Lorenz attractor example, in demonstration of the chaotic trajectory of the Lorenz attractor.)