fresneldifferaction.rar - 快速计算菲涅尔衍射光场，将菲涅尔衍射公式转换为快速傅里叶变换FFT，可以直接嵌入程序中使用，对菲涅尔计算全息很有用！,2013-11-01 19:41:47,下载117次
CircleFitByPratt.zip - Input: XY(n,2) is the array of coordinates of n points x(i)=XY(i,1), y(i)=XY(i,2)
Output: Par = [a b R] is the fitting circle:
center (a,b) and radius R
Note: this fit does not use built-in matrix functions (except "mean"),
so it can be easily programmed in any programming language,2011-01-10 20:10:04,下载3次