eunoia.euler¶
- eunoia.euler(values: Mapping[str, float], *, input: Literal['exclusive', 'inclusive'] = 'exclusive', shape: Literal['circle'] = 'circle', seed: int | None = None) EulerFit[Circle][source]¶
- eunoia.euler(values: Mapping[str, float], *, input: Literal['exclusive', 'inclusive'] = 'exclusive', shape: Literal['ellipse'], seed: int | None = None) EulerFit[Ellipse]
Fit an area-proportional Euler diagram.
- Parameters:
values – Mapping from set-combination labels (e.g.
"A","A&B") to their areas.input –
"exclusive"(default): values are per-region areas, with no overlap from other sets included."inclusive": values are total set sizes that include overlaps; the eunoia core converts internally.shape –
"circle"(default) or"ellipse".seed – Optional seed for the optimizer’s RNG (for reproducibility).
- Returns:
A fit result with shapes, original/fitted values, residuals, region error, diag_error, stress, and loss.
- Return type: