Release v0.2.1

What's Changed

• Bump rbtree3 to v0.7.1 by @opti in #14

Full Changelog: 0.2.0...0.2.1

Ruby T-Digest 0.1.1

Changes

• Performance improvements. More efficient merge! operation

Ruby T-Digest 0.1.0

Features

• Ability to add two tdigests using + operator or merge to existing using merge! method (@bwahlgreen)
• Autimatically compress! when above threshold, as per Java implementation. (@bwahlgreen)

Changes

• size now reports number of observations instead of number of centroids. If you want number of centroids you call centroids.size instead.

Ruby T-Digest 0.0.4

Features

• Implemented byte serialization (as_bytes and as_small_bytes) according to Java implementation

Ruby T-Digest 0.0.3

Performance improvements

Ruby T-Digest 0.0.2

Bugfixes

• Fixed error where percentile would crash when there was only one value in the set (2986018)