#include<stdio.h>#defineROW4#defineCOL4intfindnum(int a[ROW][COL],int x,int y,int f){int i =0, j = y -1;//从右上角开始遍历while(j >=0&& i < x){if(a[i][j]< f)//比我大就向下{i++;}elseif(a[i][j]> f)//比我小就向左{j--;}else{return1;}}return0;}intmain(){int a[ROW][COL]={{1,2,8,9},{2,4,9,12},{4,7,10,13},{6,8,11,15}};//一个示例int k =0;scanf("%d",&k);//输入要查找的数字if(findnum(a, ROW, COL, k)){printf("It has been found!\n");}else{printf("It hasn't been found!\n");}return0;}
移动最小二乘法(Moving Least Square,MLS)主要应用于曲线与曲面拟合,该方法基于紧支撑加权函数(即函数值只在有限大小的封闭域中定义大于零,而在域外则定义为零)和多项式基函数,通过…