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Multi SVM Classifier Matlab Code

小波变换 ，平稳小波变换，对信号进行8层分解，对第4层处理(Wavelet transform)

对数据进行EMD分析时，如果数据不是纯的白噪声,则分析过程中一些尺度将会丢失,出现模态混叠现象。EEMD通过附加均匀分布 在整个时频空间的白噪声，可有效抑制这种现象的发生。(EEMD is insufficient for the EMD method, we propose a noise-assisted data analysis methods. EEMD decomposition principle is: when the additional white noise uniformly distributed throughout the time-frequency space, the time-frequency space is carved up by the filter component of the composition at different scales.-)

说明：  matlab6应用开发指南，适合初学者学习提高。(matlab beginner study)

说明：  Back Propagation Algotritm. Please Help Me to Solve the error message

在录制好音源后，通过该程序，可以求解出各自声音信号的基音周期。(Recording audio through the program can solve each pitch period of the voice signal.)

说明：  简单的基于自抗扰也就是ADRC的四旋翼无人机仿真，使用simulink搭建模型(Simple simulation of four rotor UAV Based on ADRC, which uses Simulink to build the model)

matlab exprience,M文件,实验代码(matlab exprience, M files, experiment code)

MATLAB的详细介绍，基于MATLAB的线性预测，语音信号，多个不同谐振频率的合成等等(A detailed description of MATLAB, MATLAB-based Linear Prediction, voice signal, a number of different resonant frequency synthesis, etc.)

说明：  matlab课程实例，有教材里面的一些答案(matlab program instance, there are some answers inside materials)