music

from matlab.the file describe the finite element method

产生随机信号观测样本，不同信噪比和归一化频率。用Leivison-Durbin迭代算法求解AR模型的系数并估计功率谱。(Generate random signal observation samples, different signal to noise ratio and normalized frequency.Use Leivison- Durbin iterative algorithm of AR model coefficients and estimate the power spectrum.)

基于最大似然估计的信噪比估计代码，适合所有用MATLAB做信噪比的人用。大家可以参考一下(Based on maximum likelihood estimation of SNR estimation code, suitable for all use MATLAB to do the signal to noise ratio of the use of. We can refer to)

基于肤色的人脸识别代码（转自MATLAB论坛）(Face recognition based on color code (from MATLAB Forum))

matlab的lda算法程序，并附算法的简单介绍(the Matlab lda algorithm procedures, together with a brief introduction of the algorithm)

说明：  一种基于混合策略的改进粒子群优化算法，包括执行程序hpso.m和参数设定hPSOoptions.m两个源文件。代码清晰，易于改进实现。结果显示有效的提高了SPSO的性能(A hybrid strategy based on improved particle swarm optimization algorithm, including the implementation of procedures and parameters set hpso.m two hPSOoptions.m source file. Code clear and easy to improve the achievement. The results showed that the improvement of effective performance of the SPSO)

国际上最新说话人识别源代码，用MATALB编程实现。(The latest speaker recognition source code)

该程序是信号的多普勒现象，通过设置不同的参数，可得到不同的现象，具有一定的参考价值。(that the procedure was the Doppler signal, by setting different parameters, will be different, has some reference value.)

实现云模型与分形的树模拟，用MATLAB和VB混合编程实现(achieve cloud model and fractal tree simulation with MATLAB and VB Programming)

说明：  MATLAB的实用小例程。pdf格式，并附有效果图。(Practical small MATLAB routines. pdf format, together with the effect of Fig.)