poorman (version 0.2.0)

n: The number of observations in the current group

Description

This function can be used within the context of summarise(), mutate() and filter().

Usage

n()

Value

An integer.

Examples

# NOT RUN {
mt_gears <- mtcars %>% group_by(gear)
mt_gears %>% mutate(n = n())
mt_gears %>% filter(n() < 10)
mt_gears %>% summarise(n = n())

# }