added aggregate notebook and changed data source#46
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jorammutenge wants to merge 2 commits intomarimo-team:mainfrom
Closed
added aggregate notebook and changed data source#46jorammutenge wants to merge 2 commits intomarimo-team:mainfrom
jorammutenge wants to merge 2 commits intomarimo-team:mainfrom
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Haleshot
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Mar 3, 2025
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Great notebook overall! Thanks for keeping it crisp and relevant to the topic at hand ❤️
Just left a few comments above; if you could hyperlink relevant words to the appropriate Polars docs webpage, that would be great.
| # Aggregations | ||
| _By [Joram Mutenge](https://www.udemy.com/user/joram-mutenge/)._ | ||
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| In this notebook, you'll learn how to perform different types of aggregations in Polars, including grouping by categories and time. We'll analyze sales data from a clothing store, focusing on three product categories: hats, socks, and sweaters. |
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A hyperlink to the relevant Polars documentation webpage for the words "types of aggregation" would be nice. For example: https://docs.pola.rs/user-guide/expressions/aggregation/
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| df = (pl.read_csv('https://raw.githubusercontent.com/jorammutenge/learn-rust/refs/heads/main/sample_sales.csv', try_parse_dates=True) | ||
| .rename(lambda col: col.replace(' ','_').lower()) | ||
| ) |
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Thanks! This makes it WASM-compatible and works without a hitch and I can directly use our feature.
polars/12_aggregations.py
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| @app.cell | ||
| def _(): | ||
| return |
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Empty cell which can be deleted.
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📝 Summary
📋 Checklist
--sandboxREADME.md