New Additions
Python
- Python package seaborn_polars - Python package to plot Polars DataFrames and LazyFrames with seaborn by @pavelcherepan.
- Python package functime - Machine learning Python package built on Polars for time-series predictions by @DescendantAI . According to the developpers, it's the world's fastest and most feature-full machine learning forecasting library !
R
- tidypolars for R
tidypolarspackage to use polars with tidyverse syntax.
Blog posts
- EDA with Polars: Step-by-Step Guide for Pandas Users (Part 1) - A blog post that describes the main data processing operations with Polars in Python by @AntonsRuberts. Code used is available in this notebook.
- EDA with Polars: Step-by-Step Guide to Aggregate and Analytic Functions (Part 2) - A blog post that shows how to perform with Polars and Python some fairly complex aggregates, rolling statistics and more by @AntonsRuberts. Code used is available in this notebook.
- Pyspark or Polars — What should you use? - A blog post that explores and breaks down some of the similarities between PySpark and Polars. It provides insights on when to choose one over the other by Vivek Kovvuru.
- Getting Started with the Polars Data Manipulation Library - A blog post that presents some simple features of Polars using Python by Juveriya Mahreen.
- 8 ways pandas really losing to Polars for quick market data analysis - A newsletter that compares the performance of Polars to Pandas for many common data manipulation techniques by PyQuant News.
Talks and videos
- How to update mass data using Polars DataFrame ⏳
9 min- A video that presents the process of writing code to update mass columns across CSV or data files by @AmitXShukla. Notebook used for the video in this github repo.
What's Changed
- Add first part of blog post by @AntonsRuberts by @ddotta in #119
- Add video by @AmitXShukla by @ddotta in #121
- Add second part of blog post by @AntonsRuberts by @ddotta in #123
- Add blog post about PySpark and Polars by Vivek Kovvuru by @ddotta in #125
- Add blog post by Juveriya Mahreen by @ddotta in #128
- Add newsletter by PyQuant News by @ddotta in #129
- Add functime Python library by @ddotta in #132
- Add tidypolars R package by @etiennebacher by @ddotta in #133
Full Changelog: 2023-06-28...2023-07-19