gradient_descent_1

计量称自动采集，数据分析统计，数据库查询等(Automatic acquisition and data recording of measuring scale)

说明：  直线阵列天线方向图和带有切比雪夫加权的直线阵列方向图，对初学天线阵列的有帮助，只不过代码写的不够好，网上找的(The linear array antenna pattern and the linear array pattern with Chebyshev weighting are helpful for the beginner antenna array, but the code is not written well enough.)

这是动画设计软件的一个很常用的插件，希望喜欢动画设计的朋友有点帮助啦。-This is animation software is a common plug-in the hope that like animation friends somewhat helpful, of course.

JavaScript/CSS实现风格挺简洁的网页相册，其实可以修改成网页信息中图特效，下边的相册缩略图，可通过鼠标点击切换上面大图，大图的下边也可以播放控制图片，暂时没有加入动画特效，相册兼容性还算不错。

本代码实现了rift算法对特征点进行匹配(This code implements rift algorithm to match feature points)

4ASK调制解调，适用于MATLAB 2016 a。(4ASK modulation and demodulation, suitable for MATLAB 2016 a.)

image of Leonardo fibonacchi

上载的是c++源代码-uploaded the source code is c

C#隐藏指定分区不显示，先获取到所有的磁盘分区，然后本程序可禁止掉该分区盘符的显示，类似于Windows系统隐藏盘符的功能，这样就在硬盘上找不到该分区了，当然也可恢复显示。请注意：隐藏驱动器操作成功,注销计算机即可生效！

说明：  小波分解的入门级教材，内容不多，但讲解平实，简单易懂，可以作为刚开始学习小波的同学的阅读材料(wavelet decomposition of the entry-level teaching materials, as small, but on the down-to-earth, simple, as it has just begun to study wavelet students reading material)