ULA

Pearson s correlation coefficient between two variables is defined as the covariance of the two variables divided by the product of their standard deviations

脉冲编码调制程序，采用A律和u律，可在GUI中显示变换前后波形区别并播放声音。(A Pulse Code Modulation program based on A-law and u-law. Can display in the GUI waveform before-and-after difference and play the sound.)

This is about Digital signal Processing.

ASUFIT－Matlab－全局拟合程序(ASUFIT- Matlab-fitting procedures overall)

This matlab code for Multi-level discrete two-dimension wavelet transform based on lifting method.

说明：  很重要的分形维二维算法是基于matlab下的配合调用matlab使用这种算法可以提高matlab的运算效率。(the code base on the matlab and it will do well in image with matlab if you use it you will find good way to identify the picture of finger)

conventional simulink statcom

sunjun编写的量子粒子群算法，MATLAB程序，简单易懂，注释清晰。(QPSO.m coded by Sun Jun, a efficient and effective algorithm, also a Swarm-Intelligent algorithm.)

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A study on MLI techniques.