ex_17_6

粒子群优化算法有着广泛的作用，可在MATLAB上运行(Particle swarm optimization algorithm has a broad role, can run on MATLAB)

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I wrote this program for coloring any map with only 4 colors. Input for it is an bitmap file with 24 bit colors (must gray/scale). Output is a bitmap which is colored with maximum 4 colors.

说明：  混沌时序多步预测函数的MATLAB程序,对于研究混沌时间序列的朋友来说是个好程序(Chaos forecast sequential multi-step procedures MATLAB functions for research chaotic time series of friends is a good procedure)

利用古典显式差分格式求解抛物型偏微分方程(parabolic partial differential equation)

matlab中基于4f系统的图像的加密和解密源程序(matlab image encryption and decryption source 4f system based on the)

系统辨识课程实验所写的程序。使用递推最小二乘估计辨识系统参数。输出系统参数辨识结果以及辨识精度。程序可以直接运行。(I wrote this program in my system identification course experiment. Using the recursive least squares estimation identification of system parameters. Output system parameter identification result and precision. The program can be run directly. )

语音活动识别vad算法，另外有算法的相关文献。应该会有帮助(Voice Activity recognition vad algorithm, another algorithm of the relevant literature. Should be helpful)

小波变换实现信号的去除噪声，仿真效果良好(Wavelet transform to remove the noise signal, the simulation results good)

Physicalsimulations in Matlab