简化梯度法程序

详细介绍SECS/GEM通讯规范和SECSII的消息介绍文档(A document about SECS/GEM)

说明：  DMSP卫星SSIES经纬度转换为地磁以及数据重新排列(Conversion of longitude and latitude of ssies to geomagnetism and data rearrangement)

基于多尺度和谱峭度算法对振动信号进行降噪处理，里面有程序说明，有运行结果说明，值得学习一下(Based on the multi-scale and Spectral Kurtosis Algorithm, the vibration signal is de noised and processed. There is a program description, and the result of operation shows that it is worth learning.)

说明：  用matlab实现DEM三维成像，考虑了阴影和高程的效应(Using matlab to realize DEM three-dimensional imaging, considering the effects of shadows and elevation)

说明：  人工势场三维仿真图，程序可以运行。。。。。。。。(Artificial potential field three-dimensional simulation diagram , the program can run.)

Simulates environment for RFI & quantifies the performance of interference mitigation algorithms

说明：  DRV8880驱动程序，各位看官好好学习吧，我就不多介绍了！(DRV8880 driver program, you officers to study well, I will not introduce more!)

说明：  支付宝支付，微信支付，手Q支付，京东钱包，百度钱包 五合一收款，将其二维码合并为一个二维码，无需手续费 （HTML单页版多模板免安装）(Alipay payment, WeChat payment, hand Q payment, Jingdong wallet, Baidu Wallet Five-in-one collection, merging its two-dimensional code into a two-dimensional code, without handling fees (HTML single page multi-template installation-free))

说明：  execl转txt 竖线分割 文件放置file目录下(EXECL to TXT vertical split)

Ajax基础入门小例子,运用Javascript+XMLHttpRequest对象,很有帮助!-Ajax based on entry of small examples, the use of Javascript+ XMLHttpRequest object, very helpful!