Create an aggregation table

An agg_df is a table of agg_vec() columns, one row per level of a (possibly crossed) aggregation structure – e.g. Purpose and State columns where some rows total one dimension, some the other, some both. nodes()/edges() reorient it into a graph: a row is a child of another row whenever the parent aggregates exactly one more column and matches on every other column's disaggregated value.

Usage

agg_df(...)

Arguments

...

Named agg_vec columns, all the same length.

Value

An agg_df object.

Examples

agg_df(
  Purpose = agg_vec(c(NA, "Business", "Holiday"), c(TRUE, FALSE, FALSE)),
  State = agg_vec(c("NSW", NA, NA), c(FALSE, TRUE, TRUE))
)
#> <agg_df[3]>
#> [1] <aggregated>:NSW      Business:<aggregated> Holiday :<aggregated>