Wrapping up
Data Transformation with Polars
Liam Brannigan
Data Scientist & Polars Contributor
Chapter 1
- Cleaning text, searching substrings, replacing values
- Building conditional expressions
Chapter 2
$$
- Manipulating, filtering, and aggregating dates
- Computing rolling statistics, applying window functions
Chapter 3
- Concatenating and appending tables
- Using conditional joins
Chapter 4
- Creating reusable Polars expressions
- Computing quantiles and histograms
- Exploring data with ranks and correlations
