ndarray-stats

This crate provides statistical methods for ndarray's ArrayBase type.

Currently available routines include:

See the documentation for more information.

Please feel free to contribute new functionality! A roadmap can be found here.

Using with Cargo

[dependencies]
ndarray = "0.13"
ndarray-stats = "0.3"

0.3.0
- New functionality:
  - Deviation functions:
    - Counts equal/unequal
    - l1, l2, linf distances
    - (Root) mean squared error
    - Peak signal-to-noise ratio
  - Summary statistics:
    - Weighted sum
    - Weighted mean
- Improvements / breaking changes:
  - Updated to ndarray:v0.13.0
  - Minimum supported Rust version: 1.37
Contributors: @munckymagik, @nilgoyette, @jturner314, @LukeMathWalker
0.2.0
- New functionality:
  - Summary statistics:
    - Harmonic mean
    - Geometric mean
    - Central moments
    - Kurtosis
    - Skewness
  - Information theory:
    - Entropy
    - Cross-entropy
    - Kullback-Leibler divergence
  - Quantiles and order statistics:
    - argmin / argmin_skipnan
    - argmax / argmax_skipnan
    - Optimized bulk quantile computation (quantiles_mut, quantiles_axis_mut)
- Fixes:
  - Reduced occurrences of overflow for interpolate::midpoint
- Improvements / breaking changes:
  - Redesigned error handling across the whole crate, standardising on Result
  - All ndarray-stats' extension traits are now impossible to implement by users of the library (see #34)
Contributors: @jturner314, @LukeMathWalker, @phungleson, @munckymagik
0.1.0
- Initial release by @LukeMathWalker and @jturner314.

Please feel free to create issues and submit PRs.

Copyright 2018 ndarray-stats developers

Licensed under the Apache License, Version 2.0, or the MIT license, at your option. You may not use this project except in compliance with those terms.