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数字信号处理算法。用于多采样率系统-digital signal processing algorithms. For more sampling rate system

对信号进行功率谱分析，得到信号的频域特征(Perform power spectrum analysis on the signal to obtain the frequency domain characteristics of the signal)

说明：  用于计算管道固有频率，仅供参考学习，用于程序计算频率(It is used to calculate the natural frequency of the pipeline for reference only)

java实现的！！3d坦克游戏-achieved! ! 3d tanks games

PSO算法就是模拟一群鸟寻找食物的过程，每个鸟就是PSO中的粒子，也就是我们需要求解问题的可能解(The PSO algorithm is a process of simulating a group of birds looking for food. Each bird is a particle in the PSO, that is, we need to solve the problem.)

js版画报特效，可作为一个图片展示 ，也可作为一个相册图片切换来用，最初是从淘宝网整理出来的，淘宝画报功能，带缩略图的相册功能，可为画报中的每一张图片添加自定义的标题、说明文字和链接地址，本效果曾被广泛应用于各大门户网站。

Computer network RDT simulation experiment

how to use regular expressions

利用Python检验一组数据是否为正态分布 用KS-test(The use of a set of Python test whether the data are normally distributed with KS-test)

for logger using arduino UNO etc.