resolve_delayed_expr

Resolve expression after delayed data are loaded

internal

A standardized user interface for column selection, that
facilitates dataset merging in 'teal' framework.

Dawid Kaledkowski

teal.transform

Functions for Extracting and Merging Data in the 'teal'
Framework

resolve_delayed_expr function

<dl><dt>x</dt>
<dd>(<code>function</code>) Function that is applied on dataset.
It must take only a single argument "data" and return character vector with columns / values.</dd>
<dt>ds</dt>
<dd>(<code>data.frame</code>) Dataset.</dd>
<dt>is_value_choices</dt>
<dd>(<code>logical</code>) Determines which check of the returned value will be applied.</dd></dl>

Arguments

Resolve expression after delayed data are loaded — resolve_delayed_expr

<dl>

<dt>x</dt>
<dd>(<code>function</code>) Function that is applied on dataset.
It must take only a single argument "data" and return character vector with columns / values.</dd>


<dt>ds</dt>
<dd>(<code>data.frame</code>) Dataset.</dd>


<dt>is_value_choices</dt>
<dd>(<code>logical</code>) Determines which check of the returned value will be applied.</dd>

</dl>

resolve_delayed_expr: Resolve expression after delayed data are loaded

Description

Usage

Value

Arguments