check_rows: Check Rows

In poissonconsulting/datacheckr: Data Checking

Description

Checks the number of rows in data.

Usage

check_rows(
  data,
  min_row = 1,
  max_row = max_nrow(),
  data_name = substitute(data)
)

Arguments

data	The data frame to check.
min_row	A count of the minimum number of rows.
max_row	A count of the maximum number of rows.
data_name	A string of the name of data.

Details

By default (min_row = 1) data must include at least one row.

Value

Throws an informative error or returns an invisible copy of data.

Examples

try(check_rows(data.frame()))
try(check_rows(data.frame(x = 1), 2))

poissonconsulting/datacheckr documentation built on March 18, 2021, 10:37 a.m.