band_ladder
def band_ladder(decisions: list[dict], y, *, ax=None, colors: dict | None = None)
from compileml.viz import band_ladder
Observed bad rate per band — the monotonicity picture.
Accepts score-only payloads (explain=False); banding needs no
contributions. Returns (figure, axes).
Parameters#
| Name | Type | Default | Kind |
|---|---|---|---|
| decisions | list[dict] | required | positional |
| y | — | required | positional |
| ax | — | None | keyword-only |
| colors | dict | None | None | keyword-only |