Two images A and B are given, represented as binary, square matrices of the same size. (A binary matrix has only 0s and 1s as values.) We translate one image however we choose (sliding it left, right, up, or down any number of units), and place it o
Write a program to find the node at which the intersection of two singly linked lists begins. For example, the following two linked lists: A: a1 → a2 ↘ c1 → c2 → c3 ↗ B: b1 → b2 → b3 begin to intersect at node c1. Notes: If the two linked lists have
首先说说自相关和互相关的概念. 自相关 在统计学中的定义,自相关函数就是将一个有序的随机变量系列与其自身作比较.每个不存在相位差的系列,都与其都与其自身相似,即在此情况下,自相关函数值最大. 在信号分析当中通常将自相关函数称之为自协方差方程. 用来描述信息在不同时间的,信息函数值的相关性. 互相关 在统计学中,互相关有时用来表示两个随机矢量 X 和 Y 之间的协方差 cov(X, Y),以与矢量 X 的“协方差”概念相区分,矢量 X 的“协方差”是 X 的各标量成分之间的协方差矩阵.
我是用hashset<T>来实现的 具体如代码所示 using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace JiaoJi { class Program { static void Main(string[] args) { ]{,,,,,,,}; ]{,,,,}; HashSet<int> hashset=new HashSet<int&g
//求两个函数中的较大者的MAX函数 #include <stdio.h> int main(int argc, const char * argv[]) { printf("input two nimbers\n"); int max(int x,int y); int a, b,c; scanf("%d,%d,",&a,&b); c=max(a,b); printf("max=%d\n",c); printf(&q