new_shape_frame

Allocate a fresh <code>$shapes</code> data frame for <code>n_all</code> sets. Rows for empty
sets keep NA in every column so downstream plotting can detect them via
<code>is.na(shapes$h)</code> regardless of shape kind.

internal

Generate area-proportional Euler diagrams using numerical
optimization. A Euler diagram is a generalization of a Venn diagram,
relaxing the criterion that all interactions need to be represented.
Diagrams may be fit with circles, ellipses, squares, and rectangles via a
wide range of inputs and can be visualized in numerous ways.

Johan Larsson

eulerr

Area-Proportional Euler and Venn Diagrams

A. Jonathan R. Godfrey

Peter Gustafsson

David H. Eberly

Emanuel Huber

Florian Privé

new_shape_frame function

<dl><dt>shape</dt>
<dd>the shape kind to tag every row with</dd>
<dt>n_all</dt>
<dd>number of rows (sets) to allocate</dd>
<dt>row_names</dt>
<dd>row names to give the frame</dd></dl>

Arguments

Allocate a fresh $shapes data frame for n_all sets. Rows for empty
sets keep NA in every column so downstream plotting can detect them via
is.na(shapes$h) regardless of shape kind. — new_shape_frame

<dl>

<dt>shape</dt>
<dd>the shape kind to tag every row with</dd>


<dt>n_all</dt>
<dd>number of rows (sets) to allocate</dd>


<dt>row_names</dt>
<dd>row names to give the frame</dd>

</dl>

Allocate a fresh <code>$shapes</code> data frame for <code>n_all</code> sets. Rows for empty
sets keep NA in every column so downstream plotting can detect them via
<code>is.na(shapes$h)</code> regardless of shape kind.

new_shape_frame: Allocate a fresh `$shapes` data frame for `n_all` sets. Rows for empty sets keep NA in every column so downstream plotting can detect them via `is.na(shapes$h)` regardless of shape kind.

Description

Usage

Arguments