摘要:
clear; close all; clc; I = imread('d.png'); G = rgb2gray(I); %灰度化 level = graythresh(I); %设定阈值 BW = im2bw(I,level); %二值化 BW_edge = edge(BW,'canny'); dim =size(BW); i = floor(dim(1)/2); for m = 1:dim... 阅读全文
摘要:
const int PREORDER=0; const int INEORDER=1; const int POSTEORDER=2; const bool RECURSIVE=true; const bool NONRECURSIVE=false; class MyBinaryTree{ public: class Node{ public: char dat... 阅读全文
摘要:
toFixed() returns a string, with the number written with a specified number of decimals:var x = 9.656;x.toFixed(0); // returns 10x.toFixed(2); // retu 阅读全文
摘要:
1. JavaScript can "display" data in different ways: Writing into an alert box, using window.alert().Writing into the HTML output using document.write( 阅读全文