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rollup

rollup: A Tidy implementation of grouping sets, rollup and cube, which are extensions of the group_by clause that compute multiple group_by clauses in a single statement.

Install

# From CRAN
install.packages("rollup")

# From Github
devtools::install_github("JuYoungAhn/rollup")

In a Nutshell

• If you want to learn more about rollup, please refer to the Tutorial.

mtcars %>% group_by(vs, am) %>% grouping_sets("vs","am",c("vs","am"),NA) %>% 
  summarize(n=n(), avg_mpg=mean(mpg))

mtcars %>% group_by(vs, am) %>% with_rollup() %>% 
  summarize(n=n(), avg_mpg=mean(mpg))

mtcars %>% group_by(vs, am) %>% with_cube() %>% 
  summarize(n=n(), avg_mpg=mean(mpg))

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.
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