Written Introduction and Polars episode#1

Merged

ffrancesco94 merged 15 commits intomainfrom

intro_and_polars

Dec 16, 2025

Commits on Nov 11, 2025

Wrote introduction part and modified conf.py
Francesco Fiusco
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Create placeholders for next episodes.
Francesco Fiusco
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Started working on tabular data.
Francesco Fiusco
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Added reference dataset
Francesco Fiusco
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Commits on Nov 12, 2025

Finished common pandas & polars section.
Francesco Fiusco
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Wrote about polars expressions.
Francesco Fiusco
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Finished Polars episode with exercises.
ffrancesco94
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Commits on Nov 13, 2025

fixed typo
Francesco Fiusco
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New titles for episodes.
Francesco Fiusco
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Added a new exercise and a paragraph about join.
Francesco Fiusco
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Finalised dataframe episode.
Francesco Fiusco
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Commits on Nov 14, 2025

Typo in index.md
Francesco Fiusco
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Commits on Dec 15, 2025

Fixed some typos and missing references.
Francesco Fiusco
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Merge remote-tracking branch 'origin/main' into intro_and_polars
Francesco Fiusco
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Clarified descriptive statistics and stratification. Added a couple more references and some explanation about tidy vs untidy.
Francesco Fiusco
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