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常用信号分析程序，包括FFT，画包络谱，频谱，自相关、互相关，倒频谱，功率谱(Common signal analysis program, including FFT, painting envelope spectrum, spectrum, auto-correlation, cross correlation, cepstrum, power spectrum)

day la mot chuong trinh rat la thu vi, duoc su dung rong rai tren toan the gioi

matlab指令大全，基础学习必然会用得着(the matlab instruction Daquan, the basis of learning will certainly need it)

matlab gold source code

ocd函数 最优化的方法，呵呵，会有用的。没事的加油，哈哈(ocd is very important)

《MATLAB 7.0编程基础基础》源程序 第4章(Chapter 4 of the " MATLAB 7.0 programming foundation foundation source)

科斯塔斯环基于matlab的simulink的仿真(costas loop in simulink matlab-based silulation)

Simulation of continuous-time system and digital controller

AHP层次分析法计算判断矩阵的最大特征值,是学习PCA特征提取的很好的学习资料，STM32制作的MP3的全部资料。( Calculate the maximum eigenvalue judgment matrix of AHP, Is a good learning materials to learn PCA feature extraction, STM32 all the information produced by the MP3.)

一段小波变换程序，演示了小波变换的具体步骤(Wavelet transform for some procedures, to demonstrate the concrete steps of wavelet transform)