推荐系统算法实现

利用python语言构建三维的热力图模型，输入数据可以直接计算导出3D热力图(Using Python language to build three-dimensional thermodynamic chart model, input data can directly calculate the 3D thermal diagram.)

说明：  python编程从入门到实践，详细解释了python的学习过程(From the beginning to the practice of Python programming, it explains the learning process of Python in detail)

说明：  用于处理LPJ-DGVM模型输出数据，这是一个生态模型，模拟的是植被类型(It is used to process the output data of lpj-dgvm model, which is an ecological model that simulates vegetation types)

python 检测鼠标键盘是否按下去，该源码程序调用了user32.dll,在windows下面可以实现极快的鼠标键盘按下检测等各种功能，是开发游戏、辅助程序、其他功能性软件必不可少的部分，建议开一个线程实施检测

说明：  以图像处理和knn算法为基础，利用knn算法，在python开发环境中设计了一个手写数字识别系统，该系统采用28*28的模板对图新分成784块提取手写数字的784个特征，在二值图像数据基础上，通过朴素贝叶斯分类器算法，对0~9这十类手写数字进行学习和分类。(Based on image processing and KNN algorithm, a handwritten digit recognition system is designed in Python development environment by using KNN algorithm. The system uses 28*28 template to divide the graph into 784 blocks to extract 784 features of handwritten digits. On the basis of binary image data, it learns and classifies the ten types of handwritten digits, 0-9, through Naive Bayesian classifier algorithm.)

说明：  三维随机实体纤维和线型纤维生成，用于3D纤维混凝土有限元分析(3D random solid fiber and linear fiber are generated for ABAQUS numerical analysis of 3D fiber reinforced concrete aggregate)

python3.7实现SGBM算法实现立体匹配计算视差图(Python3.7 implements SGBM algorithm to realize stereo matching and calculate parallax graph)

说明：  Python高性能编程，本书适合初级和中级Python程序员、有一定Python语言基础想要得到进阶和提高的读者阅读。(Python High Performance Programming)

该资源是通过给定的维度来生成柯西矩阵的python代码，其中是通过有限域来进行的，因为有限域的运算规则与平常我们所接触到的数学里的运算规则是不一样的，所以我们需要首先将维度转换成有限域里的运算，然后再根据柯西矩阵的规则来生成柯西矩阵。

arcgis中的IDW插值处理进行批处理计算(arcgis the IDW interpolation processing batch computing)