accumulate | Split-Apply-Combine with Collapsing Groups |
csh_from_digits | Derive collapsing scheme from hierarchical classification |
cumulate | Split-Apply-Combine with Collapsing Groups |
frac_complete | Demand minimal fraction of complete records |
from_validator | Use a validate::validator object to test a group |
min_complete | Demand minimal number of complete records |
min_records | Demand minimal number of functons |
producers | synthetic data on producers |
smoke_test | Test your testing function for common edge cases |