.realgm_pick: Internal: pick the best data table from a list of RealGM tables
Description
Chooses the table containing all must_have columns (when supplied) with the
most rows; otherwise the table with the most rows.
Usage
.realgm_pick(tables, must_have = NULL)
Value
A single data.frame, or NULL if tables is empty.
Arguments
- tables
A list of data.frames, e.g. from .realgm_tables().
- must_have
Optional character vector of required column names.