坐标轮换法C语言相关程序(共4页).doc

坐标轮换法C语言相关程序#include #include float f(float x) float z; z=4*(x0-5)*(x0-5)+(x1-6)*(x1-6); return z; float y,y1,y2,y3; float x12, x22, x32,s2,a2,b2; int i,n=2; huangjin() /*黄金分割法确定每轮最优值*/ float e=0.01,h0=0.03,r=0.618,h=h0; /*外推法确定区间*/ y1=f(x1); for(i=0;in;i+) si=si*h; for(i=0;iy1) for(i=0;in;i+) si=-si; x3i=x1i;y3=y1; for(i=0;in;i+) x1i=x2i;y1=y2;