discard_dimensions: Discard dimensions

In datacamp/tidymetrics: A Tidy Approach to Dimensional Modeling

Description

This function discards specified dimensions summary by filtering only for the attribute value "All". If no dimensions are specified, it discards all of them. If the table is grouped, this ungroups it.

Usage

discard_dimensions(tbl, ..., quietly = FALSE)

Arguments

tbl	A metric tbl in wide format, with one or more dimensions.
...	Dimensions to discard.
quietly	If FALSE (default), display a message about what columns are being discarded.

See Also

keep_dimensions()

Examples

library(dplyr)

mtcars_by_cyl_gear <- mtcars %>%
  cross_by_dimensions(cyl, gear) %>%
  summarize(avg_mpg = mean(mpg))

# Discard all dimensions
mtcars_by_cyl_gear %>%
  discard_dimensions()

# Remove dimension cyl
mtcars_by_cyl_gear %>%
  discard_dimensions(cyl)

# Remove all dimensions except `cyl`
mtcars_by_cyl_gear %>%
  discard_dimensions(-cyl)

mtcars_by_cyl_gear %>%
  discard_dimensions(-cyl, -gear)

mtcars_by_cyl_gear %>%
  discard_dimensions(-one_of("cyl", "gear"))

datacamp/tidymetrics documentation built on March 21, 2021, 3:28 a.m.