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拟合算法：通过matlab的拟合函数实现拟合(Fitting algorithm: fitting function through matlab realize fitting)

用matlab进行图像处理的相关函数，可进行图像的处理，不用自己写函数了(Image processing using matlab function, image processing, do not write your own functions)

离散剪切波变换的matlab源码，包括剪切波变换及逆变换函数，以及基于剪切波的去噪函数等(The matlab code of the shearlet transform. There are three routines for demos (image approximation & denoising and displaying shearlet coeff).)

说明：  用QR分解来解方程AX=b，其中QR分解是用householder变换做的(With QR decomposition to solve the equation AX = b, where QR decomposition is done using householder transformation)

说明：  介绍采用matlab语言，来实现优化算法，有很好的例子程序，对学习优化算法很有帮助(introduction to Matlab language, to achieve optimization algorithm, a very good example of procedure, to learn useful optimization algorithm)

采用ARMAV模型识别模态参数,适用于多测点的工况(Identify modal parameters using ARMAV model)

自己編寫的matlab代碼，實現fft函數及ifft函數功能(I have written matlab code to achieve the original fft function and the ifft function)

PARTICLE SWARM OPTIMIZER AND SOME BENCHMARK PROBLEM FOR GLOBAL OPTIMIZATION ALGORTIRHMS, IMPLEMENTED IN MATLAB DIM, LOW AND UP LIMITS CAN BE FOUND IN RELATED FILE

unifpdf是一种计算均匀分布概率密度的函数，在生成随机数算法中有重要应用。(unifpdf is a calculation of the probability density function of a uniform distribution, have important applications in random number generation algorithm.)

simplex method linear optimization method