group_sizes: Return size of groups

In jeblundell/multiplyr: Data Manipulation with Parallelism and Shared Memory Matrices

Description

This function is used to find the size of groups in a Multiplyr data frame

Usage

group_sizes(.self)

Arguments

.self

Data frame

Value

Group sizes

Examples

dat <- Multiplyr (x=1:100, G=rep(c("A", "B", "C", "D"), length.out=100))
dat %>% group_by (G)
group_sizes (dat)
dat %>% shutdown()

jeblundell/multiplyr documentation built on May 19, 2019, 12:39 a.m.