stroke_profile

Returns a vectorised pressure function <code>f(t)</code> over the normalised arc-length
<code>t</code> in <code>[0, 1]</code>, giving a width multiplier (&gt;= 0) along the stroke. Pass the
result as <code>pressure</code> to <code>stroke_ribbon()</code>.

Provides 'ggplot2' geoms that render with a hand-drawn, sketchy
aesthetic: roughened strokes, double-pass lines, and hachure, cross-hatch,
zigzag, and dots fill patterns. Implemented as pure-R 'grid' grobs wrapped
in 'ggproto' geoms, composable with aes(), stats, scales, and faceting.
Works on every R graphics device (PDF, PNG, SVG, screen) with no browser
dependency. Algorithms are reimplemented from the published 'rough.js'
algorithm description (Shihn, 2020,
<https://shihn.ca/posts/2020/roughjs-algorithms/>) and Wood and others
(2012, <doi:10.1109/TVCG.2012.262>); see the NOTICE file in the package
sources for attribution.

Arijit Ghosh

ggsketch

Grammar-Native Hand-Drawn Geoms for 'ggplot2'

stroke_profile function

<dl><dt>kind</dt>
<dd>One of <code>"flat"</code> (constant), <code>"taper_in"</code> (thin start, thick end),
<code>"taper_out"</code> (thick start, thin end), or <code>"belly"</code> (a spindle that swells
in the middle and thins at both ends).</dd></dl>

Arguments

Width-profile presets for stroke_ribbon() — stroke_profile

<dl>

<dt>kind</dt>
<dd>One of <code>"flat"</code> (constant), <code>"taper_in"</code> (thin start, thick end),
<code>"taper_out"</code> (thick start, thin end), or <code>"belly"</code> (a spindle that swells
in the middle and thins at both ends).</dd>

</dl>

stroke_profile: Width-profile presets for `stroke_ribbon()`

Description

Usage

Value

Arguments

See Also