自动关机

有EEMD分解的源程序，可求解分量信号的能量熵(Source program containing EEMD to solve the energy entropy of component signals)

离散傅里叶变换(DFT)，是傅里叶变换在时域和频域上都呈现离散的形式，将时域信号的采样变换为在离散时间傅里叶变换(DTFT)频域的采样。在形式上，变换两端(时域和频域上)的序列是有限长的，而实际上这两组序列都应当被认为是离散周期信号的主值序列。即使对有限长的离散信号作DFT，也应当将其看作经过周期延拓成为周期信号再作变换。在实际应用中通常采用快速傅里叶变换以高效计算DFT。

A sample of a form in Csharp with several controls

NS相关介绍，初学者最好的老师。内有相关功能和使用方式的介绍(NS related presentations, the best teacher for beginners. Related functions within the introduction and use of)

单机版坦克大战源代码,回忆童年小游戏，分块写的C++代码

基于ZMNL法的相关韦布尔分布杂波仿真.rar(ZMNL method )

说明：  大致思路说说，就是在外部SRAM里面做了一个大数组[320][240]做了一帧缓冲，所有屏幕相关操作都是在这一帧上面实现的，使用DMA直接丢数据到FSMC接口上，比I/O快多了，然后就是资源的去背问题，所有的图片都是我从手机版上面截图下来的，然后背景色都是0X4DF9，然后因为jpg转换软件的关系，蓝色的背景色会有偏差所以直接判断把0x4df9不显示不可行，后来想到可以用RGB颜色来入手，虽然不是0x4df9但是还是蓝色，所以蓝色分量肯定比红色多，所以做了一个阈值判断(Roughly speaking, a large array [320] [240] is made in the external SRAM to do a frame buffer. All screen-related operations are implemented on this frame. Using DMA to drop data directly to the FSMC interface is much faster than I/O. Then it is the problem of resource backtracking. All the pictures are taken from the top of the mobile version, and then the background color is 0X4DF9. Later, because of the relationship between JPG conversion software, the blue background color will be biased, so it is not feasible to directly judge that 0x4df9 is not displayed. Later, I thought that RGB color can be used to start with. Although it is not 0x4df9, it is still blue, so the blue component must be more than red, so I made a threshold judgment, and then it is the transition between scene and scene.)

nRF24L01示例程序，官方的，试验通过。(nRF24L01 sample program, the official trial through.)

C# 可生成记事本的代码 非常有效，大家可以下载观看下-C# code can generate very effective in Notepad, you can download the watch under

从实验箱中读取在数据收集到数据库sqlite3(get data rifd uhf)