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活动轮廓模型也称蛇形，定义为最小的能量样条曲线(Active contour model, also known as snake, is defined as the minimal energy splines)

AM信号的循环谱的matlab代码实现，初学者适合 (The AM signal of the cyclic spectrum of matlab code, suitable for beginners )

its about how to calculate the distance by matlab

It is user-build functions to create a histogram of an image and to equalize it. histogram.m:=creates histogram of an image histEqual.m:=equalizes the historam

整数优化工具箱,可解决混合优化，整数优化等(optimization forum)

plot smith chart. and by a click parameter is determined.

采用自相关法提取基音，里面有求取自相关的函数。(To extract the pitch of the autocorrelation method)

3d-fdtd with upm ABC(3d-FDTD in matlab with upml ABC)

说明：  matlab基础源程序，适合matlab初学者！(matlab basic source for matlab beginners!)

说明：  谢菲尔德遗传算法工具箱，复制到matlab安装地址可用。。。。。(Sheffield genetic algorithm toolbox)