PID

小世界模型的构造和对应的matlab源码程序(Small-world Model)

wavelet, just dependent on matlab 6.0

complex wave retrieval of bio-medial image

用matlab处理声音文件，详细讲述了从录音到成离散信号的过程。对matlab初学者很有帮助。(Sound files with matlab processing, from recording to detail into discrete signals. Matlab helpful for beginners. )

说明：   小波神经网络MATLAB程序(Wavelet Neural Network MATLAB program)

说明：  超全的模式识别Matlab源程序，涉及几乎所有常见算法，还有图形界面，可以图形显示分析结果(Ultra-wide recognition of the Matlab source code, involving almost all the common algorithms, as well as a graphical interface, you can graph display the results of the analysis)

一个对OFDM信道进行盲估计的子空间算法，具有较好的MSE性能(1 pairs of OFDM blind channel estimation for sub-space algorithm, with better MSE performance)

说明：  卷积编码程序。用matlab编写，希望对大家有用。(Convolutional coding and decoding process. Prepared using matlab, we want to be useful.)

说明：  hurst指数估计 This function does dispersional analysis on a data series, then does a Matlab polyfit to a log-log plot to estimate the Hurst exponent of the series. This algorithm is far faster than a full-blown implementation of Hurst s algorithm. I got the idea from a 2000 PhD dissertation by Hendrik J Blok, and I make no guarantees whatsoever about the rigor of this approach or the accuracy of results. Use it at your own risk. (hurst This function does dispersional analysis on a data series, then does a Matlab polyfit to a log-log plot to estimate the Hurst exponent of the series. This algorithm is far faster than a full-blown implementation of Hurst s algorithm. I got the idea from a 2000 PhD dissertation by Hendrik J Blok, and I make no guarantees whatsoever about the rigor of this approach or the accuracy of results. Use it at your own risk. )

本实验先利用Mathematica求解非线性方程（组）,探索不动点、分形的性质.(In this study, the first use of Mathematica for solving nonlinear equations (group), explore the fixed point, fractal nature.)