Description Usage Arguments Value
Given seed and targets, checks to make sure that at least one observation of each marginal category exists in the seed table. Otherwise, ipf/ipu would produce wrong answers without throwing errors.
1 2 3 4 5 6 7 | check_tables(
primary_seed,
primary_targets,
secondary_seed = NULL,
secondary_targets = NULL,
primary_id
)
|
primary_seed |
In population synthesis or household survey expansion, this would be the household seed table (each record would represent a household). It could also be a trip table, where each row represents an origin-destination pair. |
primary_targets |
A |
secondary_seed |
Most commonly, if the primary_seed describes
households, the secondary seed table would describe the persons in each
household. Must contain the same |
secondary_targets |
Same format as |
primary_id |
The field used to join the primary and secondary seed
tables. Only necessary if |
both seed tables and target lists
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