check_keys: Checking join keys

In associatedpress/apdatacheck: AP Data Check Scripts

Description

This function checks to see if keys being used to join are unique, as needed for a join,and returns potential problem keys to the user.

Usage

check_keys(left, right, by = by, verbose = F, join_type = "left")

Arguments

left	dataframe that we want to merge on the left side of the join
right	dataframe that we want to merge on the right side of the join
by	headers of columns to use to join the left and right data frames
verbose	if true, returns more comprehensive output
join_type	type of join ('left', right', 'inner', etc.) user is checking

associatedpress/apdatacheck documentation built on Feb. 17, 2020, 9:27 p.m.