Changes for version 0.1.0 - 2026-08-20
- Initial CPAN release of Math::Histo XS wrapper for libhisto.
- Support for 1D and 2D uniform and variable histograms.
- High-performance scalar, batch (fill_n), and packed binary ingestion.
- Complete statistical moments, robust statistics (IQR, MAD, trimmed/winsorized mean).
- Continuous mode, peak density, FWHM, and RMS estimation.
- Two-sample comparison metrics (Chi2, KS, Wasserstein, KL, Bhattacharyya).
- Non-linear curve fitting (Levenberg-Marquardt) via Math::Histo::Fit.
- Online dynamic quantile sketching via Math::Histo::Sketch (DDSketch).
- Binary wire format and JSON serialization roundtrips.
Documentation
Modules
Fast, memory-safe C histogramming and statistical computing for Perl
2-Dimensional Histograms for Math::Histo
In-Process CLI Toolkit Execution for Math::Histo
Exportable constants and flags for Math::Histo
Curve Fitting Engine and Results for Math::Histo
DDSketch Bounded-Relative-Error Dynamic Quantile Sketch
Provides
in lib/Math/Histo/Fit.pm