Lets-Plot-Kotlin/org.jetbrains.letsPlot.geom/geomRaster/geomRaster

geomRaster

constructor(data: Map<*, *>? = null, stat: StatOptions = Stat.identity, position: PosOptions = positionIdentity, showLegend: Boolean = true, manualKey: Any? = null, sampling: SamplingOptions? = null, x: Number? = null, y: Number? = null, alpha: Number? = null, fill: Any? = null, fillBy: String? = null, mapping: RasterMapping.() -> Unit = {})

Parameters

data

The data to be displayed in this layer. If null, the default, the data is inherited from the plot data as specified in the call to letsPlot.

stat

The statistical transformation to use on the data for this layer. Supported transformations: Stat.identity, Stat.bin(), Stat.count(), etc. see Stat.

position

Position adjustment: positionIdentity, positionStack(), positionDodge(), etc. see Position.

showLegend

default = true. false - do not show legend for this layer.

manualKey

String or result of the call to the layerKey() function. The key to show in the manual legend. Specifies the text for the legend label or advanced settings using the layerKey() function.

sampling

Result of the call to the samplingXxx() function. To prevent any sampling for this layer pass value samplingNone. For more info see sampling.html.

x

X-axis coordinates of the center of rectangles.

y

Coordinates of the center of rectangles.

alpha

Transparency level of a layer. Understands numbers between 0 and 1.

fill

Fill color. For more info see: aesthetics.html#color-and-fill.

fillBy

default = "fill" ("fill", "color", "paint_a", "paint_b", "paint_c"). Defines the fill aesthetic for the geometry.

mapping

Set of aesthetic mappings. Aesthetic mappings describe the way that variables in the data are mapped to plot "aesthetics".