Cheat Sheets


PySpark Cheat Sheet: Spark DataFrames in Python

June 15th, 2017This PySpark SQL cheat sheet is your handy companion to Apache Spark DataFrames in Python and includes code samples.
data manipulation

The data.table R Package Cheat Sheet

June 8th, 2017The data.table cheat sheet helps you master the syntax of this R package, and helps you to do data manipulations.

xts Cheat Sheet: Time Series in R

May 17th, 2017Tackle time series in R with this xts (Extensible Time Series) cheat sheet!
machine learning

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!
big data

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.