check_unmatched_keys

Conduct all unmatched keys checks and return error if necessary

internal

Tool for diagnosing table joins. It combines the speed of `collapse`
and `data.table`, the flexibility of `dplyr`, and the diagnosis and features
of the `merge` command in `Stata`.

R.Andres Castaneda

joyn

Tool for Diagnosis of Tables Joins and Complementary Join
Features

Zander Prinsloo

Rossana Tatulli

check_unmatched_keys function

<dl><dt>x</dt>
<dd>left table</dd>
<dt>y</dt>
<dd>right table</dd>
<dt>out</dt>
<dd>output from join</dd>
<dt>by</dt>
<dd>character vector of keys that x and y are joined by</dd>
<dt>jn_type</dt>
<dd>character: "left", "right", or "inner"</dd></dl>

Arguments

Conduct all unmatched keys checks and return error if necessary — check_unmatched_keys

<dl>

<dt>x</dt>
<dd>left table</dd>


<dt>y</dt>
<dd>right table</dd>


<dt>out</dt>
<dd>output from join</dd>


<dt>by</dt>
<dd>character vector of keys that x and y are joined by</dd>


<dt>jn_type</dt>
<dd>character: "left", "right", or "inner"</dd>

</dl>

check_unmatched_keys: Conduct all unmatched keys checks and return error if necessary

Description

Usage

Value

Arguments