ialdev-maths 0.2.2

iad.maths — histograms, geometry, regression

ialdev-maths

Numerical helpers for the iad toolbox, published as ialdev-maths and imported as iad.maths.

Use this package for histogram statistics, sampling, geometry primitives, plane fitting, and regression helpers used by image/data workflows.

Install

pip install ialdev-maths

Requires Python >=3.10.

Highlights

• Histogram tools: Sampler, StatGather, StatGather2D, Hist2D, and equal-bin statistics.
• Geometry primitives: Vec2d, Rect, Pose, ranges, and region checks.
• Plane utilities: plane fitting, axis IDs, and 3D plane representation.
• Regression helpers, including robust linear regression and an SVD plane estimator.

Examples

from iad.maths.geom.shapes import Rect, Vec2d

roi = Rect(Vec2d(10, 20), dim=Vec2d(100, 80))
inside = (25, 30) in roi

from iad.maths.hist import Sampler, equal_bins_stats

sampler = Sampler(low=0, high=1, bins=16)
stats = equal_bins_stats(values, sampler, stats=True)

from iad.maths.regress import robust_linear_regression

coef, intercept = robust_linear_regression(x, y)