ex1

对输入信号进行傅立叶变换，并画出单边频谱图(Of the input signal Fourier transform, and draw a unilateral Spectrum)

MUSIC算法，测量三个信号的达到方向角。输入信号可以调整，输入角度也可任意设定。(MUSIC algorithm, measuring three signal reaches direction angle. The input signal can be adjusted, the input angle can be arbitrarily set.)

Exraction of invarant moments of Hu using the invmoments.m

这是一个实现FM调制的信号去噪均衡程序，你可以理解FM调制的原理，同时理解均衡去噪的原理(This is an FM modulated signal denoising achieve a balanced program, you can understand the principles of FM modulation, while understanding the principles of balanced de-noising)

It is the document related to noise reduction

truss analizer analize the truss with matlab code

Matlab code and Simulink model for parallel RLC circuit with different input functions

This is the library svm.

applies soft-threshold t to all elements of x and computes SURE

包含三种跳频序列编码的实现，实现了性能改进，很经典的。(contains three hopping sequence coding to achieve and realize the performance improvements, very classic.)