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 (

Linux/BSD/Unix平台源代码开发管理，configure文件的实现都来自Autoconf/Automake/Libtool-Gary V. Vaughan, Ben Elliston, Tom Tromey and Ian Lance Taylor

Vaughan Young's Game Engine (VYGE) and FPS game made ready for building on recent Visual Studio 2017.