▍1. 量化策略代码
说明: 各种量化投资策略代码,各大量化投资平台内部资料,切勿外传 !(Various quantitative investment strategy codes)
说明: 各种量化投资策略代码,各大量化投资平台内部资料,切勿外传 !(Various quantitative investment strategy codes)
辛普森公式的python代码实例,计算微分积分运算(simpson rule is a very useful method to calculate integration and differentiation. The code is about how to implement it in python)
说明: 使用卷积神经网络进行高光谱遥感数据分类,使用的数据源为Pavia University高光谱数据 文件夹log--日志文件夹,存放TensorBorad日志、网络参数文件、混淆矩阵图 文件夹Patch--存放数据处理的切片结果 文件夹PaviaU--高光谱数据下载存放位置 文件夹predicted--CNN对原始影像的分类结果 data.py--对原始高光谱影像进行数据处理,生成切片 net.py--神经网络模型 train.py--训练神经网络 utils.py--需要用到的函数 show.py--使用训练好的神经网络模型对原始数据进行分类(Using convolution neural network to classify hyperspectral remote sensing data, the data source is Pavia University hyperspectral data. Folder log -- Log folder, store TensorBorad logs, network parameter files, obfuscation matrix diagrams Folder Patch -- Stores slice results of data processing Folder PaviaU -- Place for Hyperspectral Data Download and Storage Folder predicted -- CNN classification results of original images Data.py -- Data processing of original hyperspectral images to generate slices Net.py--Neural Network Model Train.py--Training Neural Network Utils. py -- Functions to be used Show.py -- Classification of raw data using trained neural network model)
abaqus脚本快速建立单层空间网壳结构(ABAQUS script to quickly build monolayer space reticulated shell)
说明: 30个常用Python程序实现,包括冒泡算法之类(30 commonly used Python programs, including bubbling algorithms and the like)
The fourth edition of the python learning manual
实现了一个吃豆人小游戏的功能,使用了多种搜索算法,包括DFS以及BFS等(Implements a Pac-Man game features, using a variety of search algorithms, including DFS and BFS, etc.)
实现了一个吃豆人小游戏的功能,使用了多种搜索算法,包括DFS以及BFS等(Implements a Pac-Man game features, using a variety of search algorithms, including DFS and BFS, etc.)
说明: 1. 定义了刀具和工件结点的接触,并定义为默认“硬接触” 2. 工件上表面定义了自接触,防止切屑穿透工件上表面 3. 有些情况下可能产生工件右边界的部分结点卷曲后进入上表面,可以额外定义工件上表面与右边界部分结点(在右边界上,但是被切下来的部分结点)的接触算法这样就不会穿透了。(1. Defined the contact between tool and workpiece node, and defined as the default "hard contact". 2. Self-contact is defined on the upper surface of the workpiece to prevent the chip from penetrating the upper surface of the workpiece 3. In some cases, part nodes of the right boundary of the workpiece may curl into the upper surface, and the contact algorithm between the upper surface of the workpiece and the right boundary part node (the part node on the right boundary, but the part node cut off) can be defined in addition, so as not to penetrate.)
说明: 1. 输出Abaqus模型单元和全局的刚度、质量矩阵、载荷矩阵到.mtx; 2. 将上述矩阵转换为Matlab的.mat文件; 3. 用Matlab打开上述.mat文件查看矩阵。(1. Output Abaqus model element and global stiffness, mass matrix and load matrix to. MTX; 2. Convert the above matrix into Matlab. Mat files; 3. Open the above. Mat file with Matlab to view the matrix.)
ABAQUS损伤塑性混凝土模型,关于在ABAQUS中进行混凝土本构关系的描述(ABAQUS Damage Plastic Concrete Model, Description of Constitutive Relation of Concrete in ABAQUS)
说明: ABAQUS损伤塑性混凝土模型,关于在ABAQUS中进行混凝土本构关系的描述(ABAQUS Damage Plastic Concrete Model, Description of Constitutive Relation of Concrete in ABAQUS)
这是利用python+opencv编写的,行人检测代码,另配有检测样图,测试可用(this is a code for person detect,it function is normal)
处理FLEXPART结果,绘制粒子的轨迹(plot result of flexpart)
说明: 处理FLEXPART结果,绘制粒子的轨迹(plot result of flexpart)
说明: gcn,图神经网络的代码,,半监督的gcn实现的图卷积节点的向量表示(gcnThe code of the graph neural network, the vector representation of the graph convolution node implemented by the semi-supervised gcn)
说明: 机器学习代码,希望对机器学习代码编写有所帮助。好几个代码,按需取用。(DecisionTree realized by python)
说明: 用百度地图爬取医院兴趣点,获得POI数据进行arcgis分析(Baidu map was used to crawl hospital interest points to obtain POI data for ArcGIS analysis)