Matlab计算与仿真 Matlab编程(续) whle语句实例 newton法计算√x ru+ new 2 d while abs(rold-r)> delta rold=r r=0.5*(rold+x/rold) en d 中山火學Matlab计算与仿真 Matlab编程 (续) while 语句实例: newton法计算 while abs(rold-r) > delta rold = r; r = 0.5*(rold + x/rold); end 1 2 new old old x r r r   = +     x