plot-methods,plot

~~ Methods for function <code>plot</code> ~~

methods

internal

plot

plot-methods

Implements the high-dimensional changepoint detection method GeomCP and the related mappings used for changepoint detection. These methods view the changepoint problem from a geometrical viewpoint and aim to extract relevant geometrical features in order to detect changepoints. The geomcp() function should be your first point of call. References: Grundy et al. (2020) <doi:10.1007/s11222-020-09940-y>.

Rebecca Killick

changepoint.geo

Geometrically Inspired Multivariate Changepoint Detection

Thomas Grundy

plot-methods function

<dl>
<dt><code>signature(x='ANY')</code></dt>
<dd>Generic plot function, see graphics package using ?plot.</dd><dt><code>signature(x = "cpt.geo")</code></dt>
<dd>Plots the angle and distance mappings with changepoints as vertical lines. There are 3 different plotting options controlled using <code>plot.type</code>. Default is "mappings" which plots the distance and angle mappings; "full.data" produces a heatmap of all the series; "series" plots specific series. Use the argument<code>show.series</code> to give a vector containing the series to show in if <code>plot.type</code> is "series" and the logical argument <code>add.mappings</code> controls whether the mappings will also be shown. <code>changepoints</code> is a logical argument and controls whether the changepoints will be plotted or not. <code>scale.series</code> is a logical argument and controls whether the data should be scaled using the MAD transformation - this can be used with "full.data" or "series" plot types.</dd>
</dl>

Methods

~~ Methods for Function plot   ~~ — plot-methods

<dl>
<dt><code>signature(x='ANY')</code></dt>
<dd>Generic plot function, see graphics package using ?plot.</dd>

<dt><code>signature(x = "cpt.geo")</code></dt>
<dd>Plots the angle and distance mappings with changepoints as vertical lines. There are 3 different plotting options controlled using <code>plot.type</code>. Default is "mappings" which plots the distance and angle mappings; "full.data" produces a heatmap of all the series; "series" plots specific series. Use the argument<code>show.series</code> to give a vector containing the series to show in if <code>plot.type</code> is "series" and the logical argument <code>add.mappings</code> controls whether the mappings will also be shown. <code>changepoints</code> is a logical argument and controls whether the changepoints will be plotted or not. <code>scale.series</code> is a logical argument and controls whether the data should be scaled using the MAD transformation - this can be used with "full.data" or "series" plot types.</dd>


</dl>

plot-methods: Methods for Function `plot`

Description

Arguments

Methods