get_non_empty_fields_by_prefix

This function takes a dataframe, a row index, and a prefix, returning a vector
with the content of columns that start with the given prefix and are not empty.

internal

The main objective of this package is to support the
definition of 'Moodle' elements taking advantage of the power that R
offers. In this first version, it allows the definition of quizzes
to be included in the question bank.

Jose Samos

moodef

Defining 'Moodle' Elements from R

Universidad de Granada 

get_non_empty_fields_by_prefix function

<dl><dt>df</dt>
<dd>A dataframe containing the relevant columns.</dd>
<dt>i</dt>
<dd>An integer representing the row index.</dd>
<dt>prefix</dt>
<dd>A string representing the prefix of the column names (e.g., "a_", "fb_a_", "tag_").</dd></dl>

Arguments

Get non-empty values from fields with a specific prefix — get_non_empty_fields_by_prefix

<dl>

<dt>df</dt>
<dd>A dataframe containing the relevant columns.</dd>


<dt>i</dt>
<dd>An integer representing the row index.</dd>


<dt>prefix</dt>
<dd>A string representing the prefix of the column names (e.g., "a_", "fb_a_", "tag_").</dd>

</dl>

get_non_empty_fields_by_prefix: Get non-empty values from fields with a specific prefix

Description

Usage

Value

Arguments