join_with_check: Joining two data frames

In ZajacT/ASIA1: Pakiet do kontroli danych rekrutacyjnych

Description

Simple routine designed to find out (and report) whether two data frames have unique combinations of values of common variables and whether all rows in x has pair(s) in y and vice versa before performing full join.

Usage

join_with_check(x, y, xDescription = "x", yDescription = "y",
  xCheckAllMatchesY = TRUE, yCheckAllMatchesX = TRUE,
  rowsOrObservations = "rows")

Arguments

x	data frame
y	data frame
xDescription	optionally a description of what is x (for purpose of providing informative warninig message)
yDescription	optionally a description of what is y (for purpose of providing informative warninig message)
xCheckAllMatchesY	logical value (TRUE or FALSE) - should function check whether all rows in x match some row in y
yCheckAllMatchesX	logical value (TRUE or FALSE) - should function check whether all rows in y match some row in x
rowsOrObservations	"rows" or "observations" (abbreviations "r" and "o" are accepted) - indicates how numbers of rows that do not match should be reported: "rows" is suitable for data coming directly from input files (adds 1 to reported numbers of rows to account that there is also a header row) while "observations" for data that has already been processed

Value

Data frame returned by full_join(x, y).

ZajacT/ASIA1 documentation built on May 30, 2019, 4 p.m.