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SQL
SQL Basics Cheat Sheet
With this SQL cheat sheet, you'll have a handy reference guide to basic querying tables, filtering data, and aggregating data
Richie Cotton
データサイエンスを学ぶ
Data Science Cheat Sheets
Download quick points of reference from our cheat sheets blog. There's everything from advanced NLP in Python & the Bokeh library to data.table in R & more.
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R
Tidyverse Cheat Sheet For Beginners
This tidyverse cheat sheet will guide you through the basics of the tidyverse, and 2 of its core packages: dplyr and ggplot2!
Karlijn Willems
Artificial Intelligence
spaCy Cheat Sheet: Advanced NLP in Python
Check out the first official spaCy cheat sheet! A handy two-page reference to the most important concepts and features.
Ines Montani
Python
PySpark Cheat Sheet: Spark in Python
This PySpark cheat sheet with code samples covers the basics like initializing Spark in Python, loading data, sorting, and repartitioning.
Karlijn Willems
Data Analysis
Python Seaborn Cheat Sheet
This Python Seaborn cheat sheet with code samples guides you through the data visualization library that is based on Matplotlib.
Karlijn Willems
Python
SciPy Cheat Sheet: Linear Algebra in Python
This Python cheat sheet is a handy reference with code samples for doing linear algebra with SciPy and interacting with NumPy.
Karlijn Willems
Data Science
The data.table R Package Cheat Sheet
The data.table cheat sheet helps you master the syntax of this R package, and helps you to do data manipulations.
Karlijn Willems
R
xts Cheat Sheet: Time Series in R
Get started on time series in R with this xts cheat sheet, with code examples.
Karlijn Willems
Python
Python Data Visualization: Bokeh Cheat Sheet
A handy cheat sheet for interactive plotting and statistical charts with Bokeh.
Karlijn Willems
Big Data
PySpark Cheat Sheet: Spark DataFrames in Python
This PySpark SQL cheat sheet is your handy companion to Apache Spark DataFrames in Python and includes code samples.
Karlijn Willems
Python
NumPy Cheat Sheet: Data Analysis in Python
This Python cheat sheet is a quick reference for NumPy beginners.
Karlijn Willems
Machine Learning
Keras Cheat Sheet: Neural Networks in Python
Make your own neural networks with this Keras cheat sheet to deep learning in Python for beginners, with code samples.
Karlijn Willems