简单案例实现——利用SVM进行分类预测

对python环境的小测试，包含一个制图模块(A small test of Python environment, including a mapping module)

说明：  这是2019年新出的文献，主要是介绍SPSS来实现PCA降维，，并和BP结合，简单方便~(This is new literature published in 2019, which mainly introduces SPSS to realize dimensionality reduction of PCA, and combines it with BP, which is simple and convenient ~)

【实例简介】 python 用于周期性读取从站的数据

说明：  DenseNet201卷积神经网络训练模型，python语言编程，粗略训练，入门难度。(DenseNet201 convolutional neural network training model, python programming, rough training, entry difficulty.)

说明：  用python和数据库实现简单的图书馆管理系统(Simple library management system based on Python and database)

本书是由知名安全机构ImmunityInc的资深黑帽JustinSeitz先生主笔撰写的一本关于编程语言Python如何被广泛应用于黑客与逆向工程领域的书籍．(This book is a well-known security agencies ImmunityInc black hat Mr. JustinSeitz senior writer wrote a book about how the Python programming language is widely used by hackers and reverse engineering.)

windows下面使用QT显示opengl的，并且测试了tabWidget中tab垂直放置(Windows uses QT to display OpenGL and tests the vertical placement of tab in tabWidget.)

功率谱分析，labview自带WAV声信号功率谱分析(Power spectrum analysis, LabVIEW with WAV acoustic signal power spectrum analysis)

http服务端（等待客户端请求）和socket服务端(监听客户端发送数据)

tello无人机识别人体姿态，可识别前进、后退、降落三个姿态(Identify human posture)