snr

用于实现加了噪声的灰度图像阈值分割的一维最大熵方法，matlab源程序(Used to realize the addition of noise gray image threshold segmentation of the one-dimensional maximum entropy method, matlab source)

利用Matlab实现的有限差分方法，这是一个m文件下载即可使用。(A simple code for finite difference method)

编写一个可以从一幅图像中提取一幅矩形子图像的函数。(Write an image can be extracted from an image of a rectangular sub-functions.)

线性调频信号的产生线性调频信号的产生线性调频信号的产生(The generation of linear frequency modulation signal )

用matlab计算一维光子晶体的折射率虚部(Using matlab calculate one-dimensional photonic crystals imaginary part of refractive index)

高强度聚乙烯醇纤维在建材中的应用方面的资料(High-strength polyvinyl alcohol fiber application in the Building Materials information)

说明：  一个关于数值分析的matlab演示，十分有用(A presentation on the numerical analysis matlab, very useful)

this commande is very robust for moabile robot

matlab code to design FIR filter using vedic mathematics

Matlab编写的关于各种电压源的M文件，有效解决了Matlab中电源形式单一的问题，具有很好的参考价值(Matlab about all kinds of voltage source file of M, effectively solve the power supply in the form of a single Matlab, has the very good reference value )