[MNT] migrate scaling module to narwhals - #1004

Merged

solegalli merged 4 commits into

feature-engine:narwhals-migrationfrom

ojassharma7:migrate-scaling-narwhals-v2

Sep 18, 2026

Commits on Sep 15, 2026

Migrate scaling module (MeanNormalisationScaler) to narwhals, add polars support

ojassharma7
authored and
solegalli
committed
a79e5d0
Use shared backend test fixtures and helpers in MeanNormalisationScaler tests

solegalli
and
claude
committed
b0cb316
Use frame_to_dict after the shared helper rename in #1045

solegalli
and
claude
committed
e8ac204

Commits on Sep 18, 2026

Match errors, drop init asserts and rename a test in MeanNormalisationScaler tests

solegalli
and
claude
committed
be922e5