matlabebook

polyfit demo program with noise added in(polyfit)

由设计要求可知，wp<=0.2π，允许误差幅度小于1dB，ws>=0.3π内衰减应大于15dB。为了验证数字滤波器的实际滤波功能，设计程序时，把输入序列定为验证函数x（t）=4sin（100πt）以及x（t）=4sin（200πt）和x（t）=4sin（400πt）。又因为Ts=1.25ms，T=80ms，故采样点为64，即N=64，所以当M=6，可以同时调试并验证程序的滤波功能。(Seen by the design requirements, wp < = 0.2π, allow a margin of error of less than 1dB, ws> = 0.3π within attenuation greater than 15dB. In order to verify the actual filtering function of the digital filter design program, the input sequence as validation function x (t) = 4sin (100πt) and x (t) = 4sin (200πt) and x (t) = 4sin (400πt) . And because Ts = 1.25ms, T = 80ms, so the sampling points is 64, that is N = 64, so when M = 6, can debug and validate filtering program.)

数学建模培训的Matlab教程，适合每年参加数学建模的学生使用，内容很全面！(Matlab mathematical modeling training course for students who participate in the annual use of mathematical modeling, the content is very comprehensive!)

说明：  用时间序列建模与预测，文件夹包括文档和程序，数据，用于预测房价。(Modeling and forecasting with time series)

Vc++下如何利用Matlab工具箱进行数字信号处理(Vc++ how to use Matlab toolbox for digital signal processing)

动态电压恢复器，该模型主要包括电源模型（Grid）、DVR模型（涵盖有电力电子元件、控制环节及直流电源）、非线性敏感负荷（Non Linear Load）；(Dynamic voltage restorer)

pid自适应控制器学习和程序大家学习，很好用的(广告)

clustering in WSN with MATLAB

基于神经—模糊网络的光伏阵列MPPT控制研究(Research on pv array MPPT control based on neural - fuzzy network)

利用群酉码编码，差分译码的MATLAB仿真程序(Using group unitary coding, differential coding of the MATLAB simulation program)