find_graphics_plot_grob

These functions provide a robust way to find grob elements and generate
CSS selectors, independent of panel structure or hardcoded values.
Find grob by element type pattern

Provides accessible, interactive visualizations through the 'MAIDR'
(Multimodal Access and Interactive Data Representation) system. Converts
'ggplot2' and Base R plots into accessible HTML/SVG formats with keyboard
navigation, screen reader support, and 'sonification' capabilities. Supports
bar charts (simple, grouped, stacked), histograms, line plots, scatter plots,
box plots, heat maps, density/smooth curves, faceted plots, multi-panel
layouts (including patchwork), and multi-layered plot combinations. Enables
data exploration for users with visual impairments through multiple sensory
modalities. For more details see the 'MAIDR' project
<https://maidr.ai/>.

Niranjan Kalaiselvan

maidr

Multimodal Access and Interactive Data Representation

JooYoung Seo

find_graphics_plot_grob function

<dl><dt>grob</dt>
<dd>The grob tree to search (typically from ggplotify::as.grob())</dd>
<dt>element_type</dt>
<dd>The element type to search for (e.g., "rect", "lines", "points")</dd>
<dt>plot_index</dt>
<dd>Optional plot index to match (for multipanel layouts)</dd></dl>

Arguments

Utility functions for robust selector generation in Base R plots — find_graphics_plot_grob

<dl>

<dt>grob</dt>
<dd>The grob tree to search (typically from ggplotify::as.grob())</dd>


<dt>element_type</dt>
<dd>The element type to search for (e.g., "rect", "lines", "points")</dd>


<dt>plot_index</dt>
<dd>Optional plot index to match (for multipanel layouts)</dd>

</dl>

find_graphics_plot_grob: Utility functions for robust selector generation in Base R plots

Description

Usage

Value

Arguments

Details