coord-transform
Transform the displayed coordinates after statistics have run.
Sets the per-axis transform so the trained scale’s view is warped at mapping time. Accepts the same keywords as scale-x-continuous’s transform: parameter: "identity", "log10", "sqrt", "reverse".
When a positional scale already sets transform:, coord-transform overrides it for that axis.
Usage
coord-transform(
x: "identity",
y: "identity",
)Parameters
| Parameter | Default | Description |
|---|---|---|
x |
"identity" |
Transformation keyword for the x axis. |
y |
"identity" |
Transformation keyword for the y axis. |
Returns
Coordinate dictionary consumed by plot.
Examples
Log10 the x and y axes without setting transform: on each scale.
#let d = (
(x: 1, y: 1),
(x: 10, y: 100),
(x: 100, y: 10000),
)
#plot(
data: d,
mapping: aes(x: "x", y: "y"),
layers: (geom-point(size: 3pt),),
coord: coord-transform(x: "log10", y: "log10"),
width: 10cm,
height: 6cm,
)
