Cheat Sheets

finance
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xts Cheat Sheet: Time Series in R

May 17th, 2017Tackle time series in R with this xts (Extensible Time Series) cheat sheet!
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machine learning
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Keras Cheat Sheet: Neural Networks in Python

April 25th, 2017Make your own neural networks with this Keras cheat sheet to deep learning in Python for beginners, with code samples!
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big data
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PySpark Cheat Sheet: Spark in Python

March 21st, 2017This PySpark cheat sheet with code samples covers the basics like initializing Spark in Python, loading data, sorting, and repartitioning.
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data manipulation
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Pandas Cheat Sheet: Data Wrangling in Python

March 8th, 2017A Pandas cheat sheet, focused on more advanced data wrangling with this popular Python data manipulation library.
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data visualization
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Matplotlib Cheat Sheet: Plotting in Python

February 21st, 2017This Matplotlib cheat sheet introduces you to the basics that you need to plot your data beautifully with Python.
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