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说明：  matlab里支持向量机工具箱，好用(matlab in Support Vector Machine Toolbox, easy to use)

三电平的双闭环SPWM有源电力滤波器仿真(Three-level dual closed-loop SPWM active power filter simulation)

遗传算法matlab代码，经过检测无错，希望对大家有用(Genetic algorithm matlab code, error detection)

DCT域数字水印嵌入算法MATLAB实现(DCT domain watermarking algorithm MATLAB Implementation)

可以读入.mav格式的音频文件，同时可以仿真出此音频文件的时域及频域的波形图，加入噪声后，可以仿真出加噪后的音频时域及频域波形，并保存新的音频文件。(Mav format audio files that can be read into simulation time domain and frequency domain waveform diagram of audio file, you can add noise simulation time domain and frequency domain waveform plus noise audio, and save the new audio files.)

利用matlab源程序编写了可以绘制不同曲线的各种界面！(Prepared using matlab source code can draw a variety of different curves of the interface!)

英国谢菲尔德大学推出的GA算法工具箱，只能说，很好，很强大(GA toolbox by Sheffield Univ, excellent and perfect.)

包含了阵列信号处理的常见算法，最小均方误差等算法的MSE的计算,FIR 底通和带通滤波器和IIR 底通和带通滤波器。( Contains a common array signal processing algorithm, Minimum mean square error MSE calculation algorithm, Bottom-pass and band-pass FIR and IIR filter bottom pass and band-pass filter.)

本算法是基于遗传算法的十杆桁架的截面优化程序，经matlab10.0测试，可完美运行(The MRD damper matlab program)

在MATLAB系统下的BP程序预测GDP(MATLAB system in BP procedures under the GDP forecast)