scale-stroke-identity
Stroke scale that uses each row’s value as the outline thickness.
Values must be Typst lengths. No legend is drawn because the column carries the visual outcome verbatim.
Usage
scale-stroke-identity(
name: none,
)Parameters
| Parameter | Default | Description |
|---|---|---|
name |
none |
Legend title. Identity scales draw no legend. |
Returns
Scale object consumed by plot.
Examples
Pass per-row Typst lengths from a t column straight through to the marker outline.
#let d = (
(x: 1, y: 1, t: 0.2pt),
(x: 2, y: 2, t: 0.8pt),
(x: 3, y: 3, t: 2pt),
)
#plot(
data: d,
mapping: aes(x: "x", y: "y", stroke: "t"),
layers: (geom-point(size: 6pt, fill: rgb("#1f77b4")),),
scales: (scale-stroke-identity(),),
width: 10cm,
height: 6cm,
)
