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chanvese algorithm for detection of contours activs ones

这个是整理之后的MATLAB函数大全，希望对MATLAB初学者有用(This is a MATLAB function Daquan after finishing the hope that useful to MATLAB for beginners)

这个程序主要是用来设计实现一个加解密的系统 采用matlab设计 用了二进制循环 异或的知识(与刚才对应的解密程序)(This program is mainly used to design and implement a system of encryption and decryption using matlab design cycle using the binary XOR of the knowledge (and have the corresponding decryption process))

这是计算dihedral的散射程序，对研究电磁散射的同行很有用(This is the calculation of the dihedral scattering process, the study of electromagnetic scattering useful peer)

how to construct the parity check matrix for LDPC codes

FILE SIMULATION SIMULINK HELP

说明：  利用BP神经网络进行字符识别的系统源码，能进行有效数字字符识别。(BP neural network Character Recognition system source code, can be effective digital character recognition.)

利用matlab对曲线进行分段线性拟合,效果比较好(Use matlab piecewise linear approximation of the curve, the effect is better)

GPS 读取数据，计算各种改正，包括电离层对流层等，以及画图(matlab GPS toolbox)

四阶龙格库塔公式代码 控制水箱的程序，方便简单(Fourth-order Runge-Kutta formula code control tank program, convenient and simple)