v0.6.0.1

Merge pull request #62 from microprediction/master

from_dict

v0.5.2.1

Fixes bug with PySpark Pickling

v0.5.2

0.5.2

• added new methods onto TDigest object:
  • to_dict(): return a Python dictionary of the TDigest and internal Centroid values.
  • update_from_dict(dict_values): update from serialized dictionary values into the TDigest object.
  • centroids_to_list(): return a Python list of the TDigest object's internal Centroid values.
  • update_centroids_from_list(list_values): update Centroids from a python list.

v0.5.0

0.5.0

• updated to use new accumulation_tree library. This replacement means much better performance in updating the TDigest's inserts (linear to logarithmic complexity).
• Fixed issues with percentile function
• quantile has be renamed to the more correct name cdf