plot-api / jetbrains.letsPlot.geom / geom_contourf

geom_contourf

class geom_contourf : PolygonAesthetics, ContourStatAesthetics, ContourStatParameters, LayerBase

Fill contours of a 3d surface in 2d.

Parameters

data - dictionary or pandas DataFrame, optional. The data to be displayed in this layer. If None, the default, the data is inherited from the plot data as specified in the call to lets_plot.

stat - string, optional. The statistical transformation to use on the data for this layer, as a string. Supported transformations: "identity" (leaves the data unchanged), "count" (counts number of points with same x-axis coordinate), "bin" (counts number of points with x-axis coordinate in the same bin), "smooth" (performs smoothing - linear default)

position - string, optional. Position adjustment, either as a string ("identity", "stack", "dodge", ...), or the result of a call to a position adjustment function.

bins - int, optional. Number of levels.

binWidth - double, optional. Distance between levels.

x - x-axis coordinates of the center of rectangles, forming a tessellation.

y - y-axis coordinates of the center of rectangles, forming a tessellation.

alpha - transparency level of a layer. Understands numbers between 0 and 1.

fill - color of a geometry areas. Can be continuous or discrete. For continuous value this will be a color gradient between two colors.

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

Constructors

<init>

Fill contours of a 3d surface in 2d.

geom_contourf(data: Map<*, *>? = null, stat: StatOptions = Stat.contourf(), position: PosOptions = Pos.identity, showLegend: Boolean = true, sampling: SamplingOptions? = null, x: Double? = null, y: Double? = null, z: Double? = null, size: Number? = null, linetype: Any? = null, color: Any? = null, fill: Any? = null, alpha: Number? = null, bins: Int? = null, binWidth: Number? = null, mapping: ContourfMapping.() -> Unit = {})

Properties

alpha

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

val alpha: Number?

bins

int, optional. Number of levels.

val bins: Int?

binWidth

double, optional. Distance between levels.

val binWidth: Number?

color

val color: Any?

fill

color of a geometry areas. Can be continuous or discrete. For continuous value this will be a color gradient between two colors.

val fill: Any?

linetype

val linetype: Any?

size

val size: Number?

x

x-axis coordinates of the center of rectangles, forming a tessellation.

val x: Double?

y

y-axis coordinates of the center of rectangles, forming a tessellation.

val y: Double?

z

val z: Double?

Functions

seal

fun seal(): Options

Extension Functions

toSpec

fun Layer.toSpec(): MutableMap<String, Any>