Buck

利用Python对各类数据分析算法进行编写，文档包括数据预处理方法，相关的分类和回归分析的算法理论及实践，以及一些实例应用分析。(Use Python to write various data analysis algorithms, including data preprocessing methods, algorithm theory and practice of related classification and regression analysis, and some application analysis.)

说明：  Jaco package for ARM

本程序是用vc++ 6.0 编写的模拟屏幕保护程序。vc++，对我来说是初学者，所以很多知识都不知道, 这个程序是本人在学习vc++的过程中编写的，所以本程序不是很好!通过运行来看，本程序占用CPU很高！希望高人能够指点迷津。本人邮箱：yangtongwenyangyi@163.com-This program is written in vc++ 6.0 Simulation of the screen saver. vc++, for me is a beginner, so much knowledge do not know that this program is to learn vc++ I in the process of preparation, so this program was not very good! by running the point of view, this program CPU-high ! Want to be able to Zhidianmijin Gao Ren. I E-mail: yangtongwenyangyi@163.com

说明：  在混合高斯背景模型中，认为像素之间的颜色信息互不相关，对各像素点的处理都是相互独立的。对于视频图像中的每一个像素点，其值在序列图像中的变化可看作是不断产生像素值的随机过程，即用高斯分布来描述每个像素点的颜色呈现规律单模态(单峰)，多模态(多峰)(Gaussian mixture background modeling is a background representation method based on the statistical information of pixel samples. Statistical information such as the number of patterns, the mean and standard deviation of each pattern are used to represent the background. Statistical difference (such as 3_principle) is used to judge the target pixel. Complex dynamic background modeling has a large amount of computation. In the Gaussian mixture background model, it is considered that the color information between pixels is uncorrelated and the processing of each pixel is independent of each other. For each pixel in a video image, the change of its value in a sequential image can be seen as a random process that produces pixel values continuously, i.e. Gaussian distribution is used to describe the regularity of color rendering of each pixel in single mode (single peak) and multi-mode (multi-peak))

说明：  数据挖掘作为一种现阶段很有用的方式，应用在各个领域。本文比较详细，可以借鉴看看。(Data mining, as a very useful way at this stage, is applied in various fields. We can learn from it.)

说明：  格雷-RM编码法 基于MATLAB的降低OFDM信号PAPR技术(Gray RM coding PAPR technology of OFDM signal reduction based on MATLAB)

用C++写的一个地形DEMO，不是很复杂，对刚开始学的话好好研究有帮助的-With C++ Write a terrain DEMO, not very complicated, then just beginning to learn good study help

C++ defines to assembly EQUs

GB/T 27930-2015电动汽车非车载传导式充电机与电池管理系统之间的通信协议(Communication protocol between non vehicle conductive charger and battery management system of GB/T 27930-2015 electric vehicle)

说明：  在葡萄酒制造业中，对于葡萄酒的分类具有很大意义，因为这涉及到不同种类的葡萄酒的存放以及出售价格，采用神经网络做为分类器可以有效预测相关葡萄酒的种类，从UCI数据库中得到wine数据记录的是在意大利某一地区同一区域上三种不同品种的葡萄酒的化学成分分析，数据里含有178个样本分别属于三个类别(类别标签已给)，每个样本含有13个特征分量(化学成分)，将这178个样本70%做为训练样本，另30%做为测试样本，用训练样本对神经网络分类器进行训练，用得到的模型对测试样本的进行分类标签预测。(In the wine manufacturing industry, classification of wine is of great significance, because it involves the storage and selling price of different kinds of wine. Using neural network as classifier can effectively predict the types of related wine. The wine data recorded from UCI database is the chemical composition of three different kinds of wine in the same region of Italy According to the analysis, 178 samples in the data belong to three categories (the category label has been given). Each sample contains 13 characteristic components (chemical components). 70% of the 178 samples are used as training samples, and 30% are used as test samples. The training samples are used to train the neural network classifier, and the model is used to predict the classification label of the test samples.)