学习Data Science at the Command Line时，win7下安装环境是遇到了一些小问题，最后通过百度解决。 官方指导可以在这个地址找到：http://datascienceatthecommandline.com/ 1）电脑安装完vagrant+virtual box之后，新建工作目录， 默认会在c:\User\<username>\目录下生成.vagrant.d及\Virt

1、vagrant建立简单httpserver方法: 1）映射端口  修改Vagrantfile， 末尾添加本地端口和虚机端口的映射关系， 然后执行vagrant reload.   Vagrant::Config.run do |config| # Forward guest port 8000 to host port 8000 config.vm.for

1. Introduction and flat files 1.1 Welcome to the course! 1.2 Exploring your working directory In order to import data into Python, you should first have an idea of what files are in your working dire

1. series OS command line in jupyter notebook !cat series import pandas as pd students_classes = {'Alice': 'Physics', 'Jack': 'Chemistry', 'Molly': 'English',

List from:https://campus.datacamp.com/courses/intro-to-python-for-data-science/chapter-2-python-lists?ex=2   -----------------1------------------------------------- Create a list As opposed to int, bo

数据是新的石油。 该声明显示了如何通过捕获，存储和分析满足各种需求的数据来驱动每个现代IT系统。 无论是为商业做出决定，预测天气，研究生物学中的蛋白质结构还是设计营销活动。 所有这些情景都涉及使用数学模型，统计数据，图表，数据库以及数据分析背后的商业或科学逻辑的多学科方法。 因此，我们需要一种能够满足数据科学所有这些不同需求的编程语言。 Python就像一种语言一样闪亮，因为它拥有众多的库和内置功

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DATA-SCIENCE-BOWL-2018 Find the nuclei in divergent images to advance medical discovery Spot Nuclei. Speed Cures. Imagine speeding up research for almost every disease, from lung cancer and heart dise

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