summarise_total: Summarise with totals

In leebunce/leebunce: A collection of functions used by Lee Bunce

Description

A version of dplyr's summarise function that provides an additional total row.

Usage

summarise_total(df, label = "Total", ...)

Arguments

df	A grouped date.frame.
label	The label to use in the grouping columns of the 'Total' row. Defaults to 'Total'.
...	Name-value pairs of summary functions, as for dplyr:summarise. The name will be the name of the variable in the result. The value should be an expression that returns a single value like min(x), n(), or sum(is.na(y)).

Value

A data.frame containing a row of summary statistics for each group, plus a 'Total' row.

See Also

summarise

Examples

iris %>% group_by(Species) %>% summarise(n = n(), `Mean Sepal Length` = mean(Sepal.Length))
iris %>% group_by(Species) %>% summarise_total(n = n(), `Mean Sepal Length` = mean(Sepal.Length))

leebunce/leebunce documentation built on May 20, 2019, 4:06 p.m.