小波去噪

leach协议，是无线传感网动态分簇路由算法，提出了无线路由能耗均衡的思想，是现代能耗均衡网络的开山祖，动态分簇算法都是在此基础上改进而来的。 对于写论文的同学来说，这个代码是必备的衡量标准之一。(LEACH protocol is the dynamic routing algorithm for wireless sensor networks, proposes a wireless routing to the energy consumption balance, energy balance is the founder of modern network, the dynamic clustering algorithm is improved on the basis of the. For students who write papers, this code is one of the necessary metrics)

A game made with Python

用于IC设计中，对lef，def等的文件操作-for IC design, the right lef, def operation, the documents

用matlab产生一个频率为1Hz的余弦信源 ，设载波频率20Hz， ,试画出： ? AM及DSB调制信号的时域波形； ? 采用相干解调后的AM及DSB信号波形； ? AM及DSB已调信号的功率谱； ? 调整载波频率及m0，观察分的AM的过调与DSB反相点现象。(A cosine source with a frequency of 1Hz is generated by MATLAB, and the carrier frequency 20Hz is set. The time domain waveform of AM and DSB modulation signals; Adopt coherent demodulation of AM and DSB signal waveforms, The power spectrum of AM and DSB modulated signals, Adjust the carrier frequency and M0, observe the AM overshoot and DSB inverting point phenomenon.)

说明：  C++ programs for students

【实例简介】在PCB板中实现螺旋走线在任何一个EDA软件中都是比较难实现的。 示例将介绍使用脚本程序直接在AD6的PCB环境下直接绘制出螺旋线，操作简单。脚本有网友编写免费提供分享。

串口重定向，调试要用到，非常重要。printf函数重定向。(Serial port redirection is very important for debugging. Pritf function redirection.)

到达过程是的泊松过程，主要为数据分析和统计，本程序的性能已经超过其他算法。( Arrival process is a Poisson process, Mainly for data analysis and statistics, This program has exceeded the performance of other algorithms.)

是国标，关于税控收款机的标准（1），是相关收款机的国家标准-GB is on the standards Fiscal Cash Register (1), is related to cash registers of the national standards

基本最小二乘和加权最小二乘算法程序（包括一次完成算法和递推算法）(Basic least squares and weighted least squares algorithm (including one-time completion algorithm and recursive algorithm))