Add polars/narwhals support to the formula interface #502
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MarcAntoineSchmidtQC
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Jan 9, 2026
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MarcAntoineSchmidtQC
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Look's good. I tested the speed and nw.from_native is always extremely fast, although faster for polars. But this is not going to be relevant in any of our benchmarks.
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This PR follows up on #370 and #388 by adding generic dataframs support for the formula interface.
Checklist
CHANGELOG.rstentry