[MNT] narwhals migration - #965

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narwhals-migration

Commits on Aug 24, 2026

start narwhals migration
solegalli
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fbbf160
fix doc test
solegalli
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7f33552
refactor dataframe checks to accept narwahls dfs (#966)
solegalli
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ce81a1e
Remove sklearn<=1.6 compatibility code (#985)
solegalli
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4025eec
address review feedback on dataframe_checks.py (#989)

solegalli
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claude
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a814ae4
refactor variable handling module for narwahls (#978)

solegalli
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ff5d212
refactor creation base for narwhals compatibility (#990)
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45b9d1a
Migrate CyclicalFeatures to narwhals, add polars support (#991)
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0d32d83
Migrate GeoDistanceFeatures to narwhals, add polars support (#993)
solegalli
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13187db
Migrate MathFeatures to narwhals, add polars support (#994)

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85be399
Migrate RelativeFeatures to narwhals+numpy, add polars support (#995)

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295f9d1
Migrate DecisionTreeFeatures to narwhals, add polars support (#996)

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ed91d48

Commits on Aug 25, 2026

Migrate ReciprocalTransformer to narwhals, add polars support (#997)

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b766a5b
Migrate ArcsinTransformer to narwhals, add polars support (#998)

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53a11b9
Migrate ArcSinhTransformer to narwhals, add polars support (#1000)

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9b3b226
Migrate PowerTransformer to narwhals, add polars support (#1005)

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0e105a9
Migrate BoxCoxTransformer to narwhals, add polars support (#1006)

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08a06a0
Migrate YeoJohnsonTransformer to narwhals, add polars support (#1007)

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5695fa7
Migrate LogTransformer/LogCpTransformer to narwhals, add polars support (#1008)

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ddbb256