scale-linetype-identity
Linetype scale that uses each row’s value as the dash keyword directly.
The mapped column must contain dash keywords accepted by geom-line ("solid", "dashed", "dotted", "dash-dotted", "densely-dashed", "loosely-dashed").
Usage
scale-linetype-identity(
name: none,
)Parameters
| Parameter | Default | Description |
|---|---|---|
name |
none |
Legend title. Identity scales draw no legend. |
Returns
Scale object consumed by plot.
Examples
Per-row dash keyword carried straight through to the line.
#let d = (
(x: 1, y: 2, dt: "solid"), (x: 2, y: 3, dt: "solid"),
(x: 1, y: 1, dt: "dashed"), (x: 2, y: 2, dt: "dashed"),
)
#plot(
data: d,
mapping: aes(x: "x", y: "y", linetype: "dt"),
layers: (geom-line(stroke: 1pt),),
scales: (scale-linetype-identity(),),
width: 10cm,
height: 6cm,
)
