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说明：  基于Openlayers实战地理信息系统的视频,小编在此共享(Video based on Openlayers Actual Geographic Information System is shared here by Editor)

说明：  图像显示窗口，可以打开图片，放大缩小图片，拖动图片。加载相机图片(Image display window, you can open the picture, zoom in and zoom out the picture, drag the picture. Loading Camera Pictures)

能实现添加，删除，查找，拨号等基本功能。当然还用到了windows皮肤，很漂亮的哟(Able to add, delete, search, dial-up and other basic functions. Of course, also used the windows skin, very beautiful yo)

使用一个变量实现线性回归，以预测餐馆的利润。 使用梯度下降法，假设 h (x) 由线性模型给出 ，定义代价函数为 。线性回归的目标就是要最小化这个代价函数。(To get started with the exercise, you will need to download the starter code and unzip its contents to the directory where you wish to complete the exercise. If needed, use the cd command in Octave/MATLAB to change to this directory before starting this exercise.)

说明：  运用线圆组合阵列定位噪声源，里面有几种简单的算法(There are several simple algorithms for locating noise sources by using a combined array of lines and circles.)

c c++ 模拟实现虚拟分页存储管理 不错的啊-c c++ simulation of virtual paging memory management a good ah

LSB Steganography txt to image

基于FFt的ADC动态性能测试，包括SNR，ENOB等,方法基于IEEE标准测试方法。可以加载文件中数据进行分析。(A thorough investigation in ADC‘s dynamic performance based on FFT.)

说明：  餐厅管理系统，可以增删改查，还在改进，还不行吗(Restaurant management system, you can add, delete, modify and check, is still improving, is not it possible?)

说明：  非线性拟合各类方法总结及实例，非常详细，适合初学者学习。(nonlinear fittingNonlinear fitting method summary and examples, very detailed, suitable for beginners to learn.)