narrowband

说明：  能够录音并实时显示声音的时域和频域波形； 播放录音文件，显示波形(Time and frequency waveforms of sound can be recorded and displayed in real time)

基于grain-128a算法的流加密模块(Stream encryption module based on grain-128a algorithm)

局域网视频监控系统,本系统属于小型的局域网监控系统，可以对某一台计算机进行屏幕监控，本系统主要实现以下功能：  系统采用人机交互的方式，界面美观友好。  屏幕信息需要时时显示，网络延时不能大于1秒。  服务器端可以随时运行，只要客户端运行，就能够显示屏幕信息。  系统运行时占用内存不能大于10MB，以免影响系统性能。  客户端运行时需要隐藏显示窗口，起其感觉不到在运行。 -The system belong to a small local area network monitoring system can be carried out on a computer screen monitoring, implementation of this system is mainly the following functions: Human-Computer Interaction  system the way attractive and friendly interface.  screen display information required from time to time, the network delay should not exceed one second.  can run server-side, as long as the client is running, information on the display screen can.  system memory run-time should not exceed 10MB, so as not to affect system performance.  necessary run-time client to hide the window, starting at less than the feeling of running.

说明：  The Self taught Programmer The Definitive Guide to Programming Professionally

说明：  Python机器学习算法—赵志勇，包含电子版书籍和随书代码，供大家学习。(Python Machine Learning Algorithms - Zhao Zhiyong, including electronic books and accompanying codes for everyone to learn.)

看看就知道拉。，数据结构的，自己下载回来看看合适你用不-look at the Rafah know. , Data structure, back to their download you not suitable

桌球的改进版本...还在不断改进中，望多多指教-err

说明：  GUI和FIR滤波器和IIR滤波器的高通、低通、带通滤波器的设计，以及频率响应(GUI and FIR filter and IIR filter high pass, low pass, band-pass filter design, as well as frequency response)

一个简单 的GIS示例程序，实现了图形的按比例放大、缩小等矩阵变换。-Examples of a simple GIS procedures realize the graphics pro-rata to enlarge, narrow, such as matrix transformations.

说明：  PyTorch是一个基于Torch的Python开源机器学习库，用于自然语言处理等应用程序，中文版官方教程是经典的PYTHON入门到深入教程(Pytorch is an open-source machine learning library for Python based on torch, which is used for natural language processing and other applications. The official Chinese version of the tutorial is a classic introduction to Python to in-depth tutorials)