如何用有限个点拟合出光滑的曲线
2017-02-06
21
如何用有限个点拟合出光滑的曲线2008-04-04/* 二次抛物线法绘制曲线函数 */void paowuxian(int *x,int *y,int n,unsigned int k){unsigned int i,j;float t1,t2,t3,t,a,b,c,d,tx,ty;*x=*(x+1);*(y)=*(y+1);*(x+n+1)=*(x+n);*(y+n+1)=*(y+n);t=0.5/k;setcolor(10);moveto(*(x+1)...