Max Margenot

Accessing the internal functions to get the tables of returns provides returns that are unscaled and misleading, something that is handled and abstracted away in the top-level API of Alphalens...

https://www.quantopian.com/lectures/plotting-data#answers

Adding a fix from @mattjj to correct a memory issue that caused PyHSMM to scale poorly when adding separate transition matrices for separate known groups. Previously the memory usage would...

Is there any documentation on which options are available for which scrapers and how to parameterize them? Some individual tasks contain documentation on this, but it is not consistent, and...