MATLAB-SPIHT_v1.0_02-12-08

MA（q)模型新息估计方法MATLAB例程(MA (q) model is estimated that the new method of income MATLAB routine)

基于pq谐波电流检测的三相三线制有源滤波器模型。(Pq harmonic current detection based on three-phase three-wire active filter model.)

模式识别，源程序。Ada_Boost.m文件。希望能有用，经调试可用。(Pattern recognition, source. Ada_Boost.m file. Hoping to be useful, debugging is available.)

The program should recognize objects like circles, rectangles, and squares from the input image.

人工智能（模糊在自动控制的应用）电动机控制中的简单遗传算法PID参数优化(Artificial intelligence (fuzzy in Automatic Control) motor control in the simple genetic algorithm optimization of PID parameters)

这是一个用于解决非线性最小二乘优化问题的Matlab程序，(This is a guarantee nonlinear least squares optimization problem of Matlab program.)

说明：  在matlab中，进行单摆的模拟仿真，并作出图像(In MATLAB, the simulation of a single pendulum is carried out and the image is made)

比较齐全的hht算法的程序，可以进行谱峭度分析，选取峭度最大的分量，求其包络谱，能够明显看出特征频率，比较实用。(A more complete algorithm of HHT algorithm can carry out spectral kurtosis analysis, select the largest component of kurtosis, and find its envelope spectrum, which can clearly see the characteristic frequency, and is more practical.)

主要介绍了基于MATLAB环境下的CDMA无线蜂窝系统的仿真和关键物理层技术的仿真。(Mainly based on the MATLAB environment CDMA wireless cellular system, the key to the simulation and the simulation of physical layer technologies.)

Implementation of the centered difference method for numerical differentiation. Evaluation of the derivative of the following functions (numerically) f(x) = 0.3x^2 + x*exp(sin(2x)), for − 6 <= x <= 6(Implementation of the centered difference method for numerical differentiation. Evaluation of the derivative of the following functions (numerically) f(x) = 0.3x^2+ x*exp(sin(2x)), for − 6 <= x <= 6)