2020-04-22 11:29 hxy
python-igraph是igraph网络分析包的Python版本，具有高效率、兼容性、可用性好等特点，目前支持Python 3和Python 2.7(即将停止更新)，是分析网络包除networkx的又一选择。安装命令： python install python-igraph 安装之后运行示例代码 from igraph import * g = Graph.Famous("petersen") plot(g) 出现错误 TypeError:plottingnotavailable，有网友提示需要安装...
继续阅读 »2020-04-15 18:07 hxy
from tkinter import * class ShowExampleGUI: def __init__(self, parent): self.label1 = Label(parent, bg = "black", fg = "white", padx = 30, pady = 10, text = "SHOW ME", font=("Times", "24", "bold italic")) self.label1.pack() def change_text(self, event, ne...
继续阅读 »2020-03-29 23:14 hxy
VOSviewer是一个用于构建和可视化文献计量网络的软件工具。这些网络可以例如包括期刊，研究人员或个人出版物，并且它们可以基于引用，书目耦合，共同引用或共同作者关系来构建。VOSviewer还提供文本挖掘功能，可用于构建和可视化从科学文献中提取的重要术语的共现网络。原文介绍： VOSviewer is a software tool for constructing and visualizing bibliometric networks. These networks may for instance...
继续阅读 »2020-03-02 15:16 VincentWei
Introduction Merchants selling products through ecommerce often received a high amount of customers reviews too large in scale for human processing. These reviews often have important business insights that can be leveraged to perform actions that can imp...
继续阅读 »2020-02-20 14:10 hxy
有这样一道Python编程的练习题，挺有意思，随手做个记录。 Write a class definition for a Car class that contains information about the average kilometres per litre that it can achieve and the volume of its petrol tank. Write an instance method that returns the typical/standard dist...
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