VennPlotData

An S3 class constructor of representing Venn plot components.

Easy-to-use functions to generate 2-7 sets Venn or upset plot in publication quality.
'ggVennDiagram' plot Venn or upset using well-defined geometry dataset and 'ggplot2'. The shapes of 2-4 sets
Venn use circles and ellipses, while the shapes of 4-7 sets Venn use irregular polygons (4 has both forms), which
are developed and imported from another package 'venn', authored by Adrian Dusa. We provided internal functions to
integrate shape data with user provided sets data, and calculated the geometry of every regions/intersections
of them, then separately plot Venn in four components, set edges/labels, and region edges/labels.
From version 1.0, it is possible to customize these components as you demand in ordinary 'ggplot2' grammar.
From version 1.4.4, it supports unlimited number of sets, as it can draw a plain upset plot automatically when
number of sets is more than 7.

Chun-hui Gao

ggVennDiagram

A 'ggplot2' Implement of Venn Diagram

Chun-Hui Gao

Guangchuang Yu

Adrian Dusa

Turgut Yigit Akyol

VennPlotData function

<dl><dt>x</dt>
<dd>data source of a VennPlotData object</dd></dl>

Arguments

<dl>
<dt><code>shapeId</code></dt>
<dd>shape id</dd></dl>
<dt><code>type</code></dt>
<dd>type of shape</dd>
<dt><code>nsets</code></dt>
<dd>number of sets</dd>
<dt><code>setEdge</code></dt>
<dd>a data.frame, the coordinates of set edges, can be retrieved by <code>venn_setedge()</code></dd>
<dt><code>setLabel</code></dt>
<dd>a data.frame, the coordinates of set labels, can be retrieved by <code>venn_setlabel()</code></dd>
<dt><code>regionEdge</code></dt>
<dd>a data.frame, the coordinates of different regions, can be retrieved by <code>venn_regionedge()</code></dd>
<dt><code>regionLabel</code></dt>
<dd>a data.frame, the centroid of the regions, where region labels anchored, can be retrieved by <code>venn_regionlabel()</code></dd>
<dt><code>setData</code></dt>
<dd>a data.frame, the set data provided by user, can be retrieved by <code>venn_set()</code></dd>
<dt><code>regionData</code></dt>
<dd>a data.frame, the region data that calculated by <code>ggVennDiagram</code>, can be retrieved by <code>venn_region()</code></dd>

Slots

An S3 class constructor of representing Venn plot components. — VennPlotData

<dl>

<dt>x</dt>
<dd>data source of a VennPlotData object</dd>

</dl>

<dl>
<dt><code>shapeId</code></dt>
<dd>shape id</dd>


<dt><code>type</code></dt>
<dd>type of shape</dd>


<dt><code>nsets</code></dt>
<dd>number of sets</dd>


<dt><code>setEdge</code></dt>
<dd>a data.frame, the coordinates of set edges, can be retrieved by <code>venn_setedge()</code></dd>


<dt><code>setLabel</code></dt>
<dd>a data.frame, the coordinates of set labels, can be retrieved by <code>venn_setlabel()</code></dd>


<dt><code>regionEdge</code></dt>
<dd>a data.frame, the coordinates of different regions, can be retrieved by <code>venn_regionedge()</code></dd>


<dt><code>regionLabel</code></dt>
<dd>a data.frame, the centroid of the regions, where region labels anchored, can be retrieved by <code>venn_regionlabel()</code></dd>


<dt><code>setData</code></dt>
<dd>a data.frame, the set data provided by user, can be retrieved by <code>venn_set()</code></dd>


<dt><code>regionData</code></dt>
<dd>a data.frame, the region data that calculated by <code>ggVennDiagram</code>, can be retrieved by <code>venn_region()</code></dd>


</dl>

VennPlotData: An S3 class constructor of representing Venn plot components.

Description

Usage

Arguments

Slots