average

Calculate statistics of a sequence iteratively in a single pass, using constant space and avoiding numerical problems. The calculations can be easily parallelized by using merge.

This crate works without std.

Implemented statistics

• Mean and its error.
• Variance, skewness, kurtosis.
• Arbitrary moments.
• Minimum and maximum.
• Quantile.
• Histogram.

Crate features

The following optional features are available:

• serde1 enables serialization, via Serde version 1.
• rayon enables support for rayon::iter::FromParallelIterator.

Rust version requirements

Rustc version 1.32 or greater is supported.

Related Projects

• quantiles: Provides quantile estimates with bounded error but using growing space.