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说明：  运用粒子群算法进行优化问题分析，程序中以Giewank函数为测试对象，效果不错。(using PSO to conduct optimization, the effect is good based on Giewank function.)

总体最小二乘方法的谐波频率估计。线性参数估计问题广泛存在于众多科学与工程学科，如信号处理、自动控制、系统理论、物理、化学工程、统计学、经济学、生物学、医学和军事工程等。最小二乘方法是最常用的线性参数估计方法。(Total least squares method of harmonic frequency estimation. Linear parameter estimation problem is widespread in many scientific and engineering disciplines, such as signal processing, automatic control, systems theory, physics, chemical engineering, statistics, economics, biology, medicine and military engineering. Least-squares method is the most common linear parameter estimation methods.)

image rotate using hough transform to detect the edge of image.

自己编写的matlab函数用于对图像倾斜进行自动校正，效果非常理想，对于条纹形的图像。(I have written matlab function is used to automatically correct image tilt, the effect is very ideal for stripe-shaped images.)

hurst parameter: 給入一序列的資類，程式會畫出husrt 參數的figure和估計值 例 hurst_expo(sin(0:0.01:5*pi)) (hurst parameter: the sequence into a category of funding, the program will draw the figure and husrt parameter estimates were hurst_expo (sin (0:0.01:5* pi)) )

学习matlab的很好的参考，集合了很多函数，适合新手和有一定基础的人士使用，推荐(learning Matlab good reference, a lot of function sets, suitable for novice and to a certain extent based on the use of recommended)

pcm的coding代码,可以用来在语音编码中使用。(pcm code of coding， can be used at the use of speech coding.)

MATLAB实例编程一百个源程序,这里面有图象处理,数值计算等.(MATLAB programming examples 100 source, there are image processing, numerical computing.)

本例程是利用MATLAB作为开发工具，编写代码实现卷积的数值运算(This routine is to use MATLAB as a development tool to write code to achieve the numerical convolution of)

说明：  该程序为文本文档，可在matlab 中运行(the procedures for text documents can be run in Matlab)