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About correlation. In signal processing, cross-correlation is a measure of similarity of two waveforms as a function of a time-lag applied to one of them. This is also known as a sliding dot product or inner-product. It is commonly used to search a long duration signal for a shorter, known feature. It also has applications in pattern recognition, single particle analysis, electron tomographic averaging, cryptanalysis, and neurophysiology.

程序实现雅克比.戴维逊的QR分解，希望有用到的！(Program to achieve Jacobi. Davidson QR decomposition, hope to be useful!)

本人编写的一个Q学习最优路径学习程序，动态显示学习过程和试验次数(I prepared the best path to learning Q-learning program, dynamic display of the learning process and the number of tests)

Matlab Image toolbox example

read and write netcdf file

matlab编写的PID算法，用于控制水箱流量。(matlab PID algorithm，used to control the water flow.)

关于非线性离散系统辨识，解耦，恢复原信号，BP神经网络的整个训练过程。( Nonlinear discrete system identification, Decoupling, restore the original signal, The entire training process BP neural network.)

设计单级倒立摆的品级模糊控制器。运用串级模糊控制器控制单级倒立摆，内环模糊控制器控制角度，外环模糊控制器控制位移，运用种群遗传算法优化两个模糊控制器的参数。(Grade of single-stage inverted pendulum fuzzy controller is designed.Cascade fuzzy controller is used to control a single inverted pendulum, the inner ring control Angle of the fuzzy controller, the outer ring control displacement of the fuzzy controller, the use of two population genetic algorithm to optimize fuzzy controller parameters.)

基于自相关法的基音周期提取程序。。。。MATLAB(Auto-correlation method based on pitch extraction procedures. . . . MATLAB)

此源码提供了ssvm的完整的matlab源代码，主要运用UD设计原理对参数搜索提高了效率。(This source provides a complete ssvm the matlab source code, the main design principle of the use of UD on the parameters of the search efficiency.)