Includes new section on running null/baseline models
clarifies discussion of when to set your own test/train samples
fixes a few typos and rearranges a bit
@mortonjt , @fedarko , @gwarmstrong - let me know if you agree with the changes and please edit as you see fit
Includes new section on running null/baseline models clarifies discussion of when to set your own test/train samples fixes a few typos and rearranges a bit
@mortonjt , @fedarko , @gwarmstrong - let me know if you agree with the changes and please edit as you see fit