Extend fields used in model building
Incorporate newly extended fields into model environment
Clean up base code
Skeleton for five-year major gifts imputation
Merge branch 'master' into production
Block pdf graphs from git repository
separate data files from git repository
add next-five-years code.  Reintroduct year and graduating class columns for prediction purposes.
Working but incomplete major gift setup routine
First step towards adding enough features to improve the major gifts question
Handle named fields more correctly
RC 0
Clean up too-long lines.
Prune families with identical behavior.  Comment the final assembly routine so that it will make sense next time I look at it
Add economic-unit segregations.  Comment build.all.data routine
Experiment with other extraction tools
Ignore history of construction files
Pre-refactoring large gifts model
Shift over to log total training
Experiment with smaller training set to measure minimal training set size.