sa_Ex3_2

对信号进行四级小波包分解重构的源程序。将要分解的数据文件存放在E: a.wav (4 of the signal reconstruction wavelet packet decomposition of the source. Decomposition will be stored in the data file E: ta.wav ' )

布朗运动的模拟:模拟了在一个有界平面内，N个点进行布朗运动后的分布情况(brownian motion)

newmark b 方法计算地震动反应谱(Newmark b method to shock response spectrum)

牛顿插值法，输入x，y，再输入变量xi，就可以求得yi。(Newton interpolation method, the input x, y, and input variables xi, yi obtained.)

Clipping PAPR reduction for OFDM

牛顿法求换热器Newton iterative numerical analysis method to solve the problem directly into(Newton iterative numerical analysis method to solve the problem directly into)

信号的短时傅立叶变换，paper2_2_1为主程序，仿真不同窗长下短时傅立叶变换的时频聚集度。stftxz为修正的短时傅立叶变换。(Short-time Fourier transform signals, paper2_2_1 main program, the simulation under different window length short time Fourier transform of the frequency of aggregation. stftxz to correct short-time Fourier transform.)

压缩感知原理在盲信号分离中的应用.PDF(The Application of Compressed Sensing in Blind Source Separation)

说明：  变模态分解（EMD）的代码，适用于对非平稳非线性信号的分解，分解后得到多个IMF和一个残基。(The code of variable modal decomposition (EMD) is suitable for the decomposition of non-stationary and nonlinear signals, and after decomposition, multiple IMFs and one residue are obtained.)

此程序为凸优化算法，采用了最新的凸优化工具箱CVX(This program is a convex optimization algorithm, using the latest CVX convex optimization toolbox)