nc数据按照经纬度提取

画椭圆、矩形，勾勒出所需图形的大小与所在的位置。(Draw an ellipse or rectangle to outline the size and location of the desired graphic.)

说明：  利用信号本身的结构特征，通过附加不同的稀疏约束，该模型利用过完备字典进行信号分解，使其表示成字典中若干原子的线性组合，从而获得数据的精简表示。(By using the structural characteristics of the signal itself and adding different sparse constraints, the model decomposes the signal into linear combinations of atoms in the dictionary by using an over-complete dictionary, thus obtaining a simplified representation of the data.)

有一个打印机被不同类型的用户共享，当某个用户使用其时，必须先检测其它用户是否在使用，假设函数inuse（）当有用户使用打印机时返回1，当没有用户使用时返回0。把函数inuse（）作为不同类的友元函数，请设计。-a printer by different types of users to share, when a user to use their time and must first detect whether other users in the use of the assumption that inuse function () when users return to a printer. When users do not use return 0. Inuse put function (), as different types of Friends yuan function, design.

屏幕图片抓图，功能简单，但有写思想值得学习。-screen images, functions simple, but it was thought worth learning.

一个例子，展现支持向量回归机（SVR）的实际使用(A example to show how to use the SVR)

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登陆界面。可以设置账号密码。输入正确后方可进入主程序。(this is a load programme,with which you can set account number and passwords.and conrect them ,you can join in the main programme.)

说明：  learning basic VHDL digital gates and coding

说明：  wp-postviews汉化版_浏览次数统计插件(The plug-in can count the number of visits to each article. According to the number of visits, it can display the hottest or the weakest rankings of articles in history. The scope of the display can be all articles and pages. When the plug-in is enabled, it automatically generates a small tool in the appearance-gadget. You can drag it to the sidebar to build a reading ranking and a popular collection waiting column.)