Configuration object specifying how population data maps to the spec.
The actual population data.frame is provided at build time via
tplyr_build(spec, data, pop_data = ...).
Usage
pop_data(cols, where = NULL)
Arguments
- cols
Character vector of column variable names in the population data.
If named, names are the spec column names and values are the pop_data column
names (e.g., c("TRTA" = "TRT01P")). If unnamed, maps positionally to
spec cols.
- where
Expression for filtering the population data (optional)
Value
A tplyr_pop_data object