scale-stroke-manual
Manual discrete stroke scale: supply a per-level array of Typst lengths.
Usage
scale-stroke-manual(
values: (),
name: none,
limits: none,
labels: auto,
)Parameters
| Parameter | Default | Description |
|---|---|---|
values |
() |
Array of Typst lengths, one per level. |
name |
none |
Legend title. |
limits |
none |
Array of level names controlling order and inclusion, or none. |
labels |
auto |
Array of legend labels aligned with limits, or auto. |
Returns
Scale object consumed by plot.
Examples
Three explicit thickness lengths pinned to three named levels via values and limits.
#let d = (
(x: 1, y: 1, g: "thin"),
(x: 2, y: 2, g: "thin"),
(x: 1, y: 2, g: "medium"),
(x: 2, y: 3, g: "medium"),
(x: 1, y: 3, g: "thick"),
(x: 2, y: 4, g: "thick"),
)
#plot(
data: d,
mapping: aes(x: "x", y: "y", stroke: "g"),
layers: (geom-point(size: 6pt, fill: rgb("#1f77b4")),),
scales: (
scale-stroke-manual(
values: (0.2pt, 0.8pt, 2pt),
limits: ("thin", "medium", "thick"),
),
),
width: 10cm,
height: 6cm,
)
