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通过BP网络实现对非线性函数（正弦函数）的逼近。函数比较短，很简练。(Through the BP network for the nonlinear function (sine function) approximation. Function relatively short and very concise.)

这是一个经典的分数阶傅里叶变换的matlabs源代码，如果想学习分数阶傅里叶变换的话，这是一个很好的学习程序(if you wang to learn the fractionan fourier transform ,then this code is a perfact matlab code )

说明：  matlab学习书籍，pdf格式，书名：MATLAB6.5应用接口编程。(matlab learning books, pdf format, title: MATLAB6.5 application interface programming.)

图像分割，应用是levelset的估算 好用。附有原文(Distance Regularized Level Set Evolution and Its Application to Image Segmentation)

对各种解耦方式利用SIMULINK进行仿真的源码(Decoupling means the use of a variety of source SIMULINK simulation)

基于定价博弈的频谱分配算法研究胡matlab程序，包含古诺模型(Research on Spectral Allocation Algorithm Based on Pricing Game HU Matlab Program, Including Cournot Model)

说明：  一个简单的图像的kl变换matlab程序,这里需要自己找图像，不如经典的lina图像(a simple image kl transform Matlab procedures here need to find your own image, as the classic images Lina)

用镜像矩阵求出矩阵的QR分解（正交三角分解），并求解线性方程组，该方法不必选主元，但其计算过程非常稳定。也可用于求矩阵的广义逆和求解线性最小二乘问题。子过程QRDCMP用镜像矩阵求m*n矩阵A的QR分解，A=Q^TR,其中Q是m*m正交矩阵，R为m*n上三角矩阵；子过程QRBKSB用矩阵的QR分解求解线性方程组Ax=b，其中A为n阶非奇异方阵。(Matrix obtained with the mirror matrix QR decomposition (orthogonal triangular decomposition), and solving linear equations, the method does not have to choose the main element, but its calculation process is very stable. Can also be used to find the generalized inverse matrix and solving linear least squares problems. Sub-process of the mirror matrix QRDCMP m* n matrix A QR decomposition, A = Q ^ TR, wherein Q is a m* m orthogonal matrix, R is m* n upper triangular matrix subprocess QRBKSB a QR decomposition to solve the matrix linear equations Ax = b, where A is non-singular square matrix of order n.)

采用不同样本进行语音特征提取，来实现不同说话人身份的识别(Different samples of voice feature extraction to achieve recognition of different identities speaker)

一种数字水印技术的研究与应用，采用MATLAB编程(A digital watermark technology and applications programming using MATLAB)