Data Science Cheat Sheets

This cheat sheet will cover an overview of getting started with R. Use it as a handy, high-level reference for a quick start with R. For more detailed R Cheat Sheets, follow the highlighted cheat sheets below.

This handy one-page reference presents the Python basics that you need to do data science

In this cheat sheet, you'll have a guide around the top machine learning algorithms, their advantages and disadvantages, and use-cases.

With this SQL cheat sheet, you'll have a handy reference guide to basic querying tables, filtering data, and aggregating data

This tidyverse cheat sheet will guide you through the basics of the tidyverse, and 2 of its core packages: dplyr and ggplot2!

This Python Seaborn cheat sheet with code samples guides you through the data visualization library that is based on Matplotlib.

This Python cheat sheet is a handy reference with code samples for doing linear algebra with SciPy and interacting with NumPy.

Get started on time series in R with this xts cheat sheet, with code examples.

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

This Python cheat sheet is a quick reference for NumPy beginners.

This cheat sheet is a quick reference for data wrangling with Pandas, complete with code samples.

This Jupyter Notebook cheat sheet will help you to find your way around the well-known Notebook App, a subproject of Project Jupyter.