join_failures: Report on observations dropped by a join

Description Usage Arguments Value

View source: R/shape_join.r

Description

Helper for learning which observations were dropped from a dataset because they were not joined on.

Usage

1
join_failures(join_results)

Arguments

join_results

A dataset that has just been created by a shape join (like ipums_shape_left_join)

Value

returns a list of data.frames, where the first item (shape) is the observations dropped from the shape file and the second (data) is the observations dropped from the data.


ipumsr documentation built on July 22, 2020, 1:06 a.m.