Repeating sampling with a given sample size and number of samples

Take a sample from the given data frame with a given sample size and a desired number of times. Useful for generating sampling and bootstrap distributions, and works well in a dplyr pipeline. Built with dplyr::sample_n in mind.

rep_sample_n(tbl, size, replace = FALSE, reps = 1)

Arguments

tbl	tbl of data.
size	The number of rows to select.
replace	Sample with or without replacement?
reps	The number of samples to collect.

Value

A tbl_df that aggregates all created samples, with the addition of a replicate column that the tbl_df is also grouped by