requirePlottingPackage

Checks that an optional plotting package is installed and gives a consistent
error message for optional plotting engines.

internal

A set of functions used in teaching STATS 201/208 Data Analysis at
the University of Auckland. The functions are designed to make parts of R more
accessible to a large undergraduate population who are mostly not statistics
majors.

James Curran

s20x

Functions for University of Auckland Course STATS 201/208 Data
Analysis

Brant Deppa

Hannah Yun

Rachel Fewster

Russell Millar

Ben Stevenson

Andrew Balemi

Chris Wild

Sophie Jones

Dineika Chandra

Brendan McArdle

requirePlottingPackage function

<dl><dt>package</dt>
<dd>character name of the required optional package.</dd>
<dt>engine</dt>
<dd>character name of the plotting engine being used.</dd></dl>

Arguments

Require an optional plotting package — requirePlottingPackage

<dl>

<dt>package</dt>
<dd>character name of the required optional package.</dd>


<dt>engine</dt>
<dd>character name of the plotting engine being used.</dd>

</dl>

Require an optional plotting package

requirePlottingPackage: Require an optional plotting package

Description

Usage

Value

Arguments