Lets-Plot-Kotlin/org.jetbrains.letsPlot.annotations/layerLabels

layerLabels

Configures annotations (for pie chart). Defines the content and format for displaying the value.

Examples

annotations_for_pie.ipynb

val data = mapOf("name" to listOf("a", "b", "c", "d", "b"), "value" to listOf(40, 90, 10, 50, 20))
letsPlot(data) +
     geomPie(
         size = 15, hole = 0.2,
         labels = layerLabels("..proppct..").format("..proppct..", "{.1f}%").size(15)
     ) { fill = asDiscrete("name", orderBy = "..count.."); weight = "value" }

Parameters

variables

Variable names to place in the annotation with default formatting. Useful for specifying the annotation content quickly, instead of configuring it via the line() method.

Constructors

layerLabels

constructor(vararg variables: String)

Functions

format

fun format(field: String, format: String): layerLabels

Defines the format for displaying the value. The format will be applied to the corresponding value specified in the line template.

line

fun line(template: String): layerLabels

Specifies the string template to use in the annotation.

size

fun size(value: Number): layerLabels

Specifies a text size in the annotation.