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The Python Tutorial The tutorial introduces the reader informally to the basic concepts and features of the Python language and system. |
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The R Manuals The manual edited by the R Development Core Team, which can be downloaded as PDF files, EPUB files, or directly browsed as HTML. |
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W3Schools A leading web developer instruction website contains a vast amount of information on every web development topic and programming language. |
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GitHub Repositories related to Python & R One of the most popular online platforms for developers to share open-source code and work on projects together. |
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Quick-R A website for both current R users, and experienced users of statistical packages. It will point you to the corresponding DataCamp tutorial. |
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A Byte of Python "A Byte of Python" serves as a tutorial or guide to the Python language for a beginner audience. |
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Python Tutor A step-by-step visualization tool to help you understand how Python executes any piece of code. |
| pandas | pandas pandas is a fast, powerful, flexible and easy to use open source data analysis and manipulation tool, built on top of the Python programming language. |
 OpenRefine |
OpenRefine OpenRefine is a powerful free, open source tool for working with messy data: cleaning it; transforming it from one format into another; and extending it with web services and external data. |
| Beautiful Soup | Beautiful Soup Beautiful Soup is a Python library designed for quick turnaround projects like screen-scraping. |
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Real Python Learn Python online: Python tutorials for developers of all skill levels, Python books and courses, Python news, code examples, articles, and more. |
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edX Courses for Data Analysis A massive open online course provider created by Harvard and MIT, which provides free online courses and programs covering Computer Science and Data Analysis & Statistics subjects. |
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Coursera Courses for Data Science A massive open online course provider from the U.S. that works with universities and other organizations to offer online courses in a variety of subjects. |
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Codecademy An online interactive platform that offers free coding classes in 12 different programming languages including Python and R. |
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Udemy Udemy is an online learning and teaching marketplace with over 213000 courses and 62 million students. Learn programming, marketing, data science and more. |
