gradient_descent_1

蚁群绕过障碍物选择最优路径，能得到实现路径的展示(Ant Colony Routes Obstacles and Chooses the Optimal Path)

说明：  用于进行图像融合评价指标的计算和说明，对于撰写论文有帮助(It can be used to calculate and explain the evaluation index of image fusion, which is helpful for writing papers.)

一款微型的中文RPG游戏，由我编写，游戏中出现的图片主要由网友提供。这是一个自由游戏软件，你可以任意复制并传播。如果愿意还可 以自由更改，我们提供源程序。-Chinese RPG game, I prepared a game in which the photographs provided by netizens. This is a free game software, you can copy arbitrary and dissemination. If freedom can also willing to change, we provide source.

当当网项目北大青鸟s1项目-html project

This document is to understand communication in a better way

说明：  costas matlab实现、costas环载波同步(Costas matlab realizes BPSK costas ring carrier synchronization)

对阵列天线进行仿真；可设置天线阵的阵列位置、幅度、相位参数，可设置频率及频率区间。显示出二维天线方向图，可更改方位角显示所需界面的方向图。(The array antenna is simulated ; the array position , amplitude and phase parameters of the antenna array can be set , the frequency and the frequency interval can be set . The two - dimensional antenna pattern is displayed , and the directional diagram of the interface required for displaying the azimuth angle can be changed .)

说明：  基于JS仿淘宝多条件搜索功能，单选，复选等。(Based on JS imitation Taobao multi-condition search function, single selection, multiple selection and so on.)

Delphi 设置打印纸张大小，手动设置打印纸的长度和宽度，自定义纸张。相关代码： 　　procedure TForm1.SetPaperSize(cx, cy: Integer); 　　var 　　 a,b,c: array[0..255]of char; 　　 bb: Cardinal; 　　 ee: PDEVMODE; 　　begin 　　 printer.PrinterIndex := printer.PrinterIndex; 　　 printer.GetPrinter(a,b,c,bb); 　　 ee:= GlobalLock(bb); 　　 ee^.dmPaperSize := DMPAPER_USER; 　　 ee^.dmPaperLength := cy*10; 　　 ee^.dmPaperWidth := cx*10; 　　 ee^.dmFields :=ee^.dmFields or DM_PAPERSIZE or 　　 DM_PAPERWIDTH or 　　 DM_PAPERLENGTH; 　　 ee^.dmFields := ee^.dmFields or DMBIN_MANUAL; 　　 ee^.dmDefaultSource :=DMBIN_MANUAL; 　　 GlobalUnlock(bb); 　　 printer.PrinterIndex := printer.PrinterIndex; 　　end;

pip -19.1 zip can use