plot-api / jetbrains.letsPlot.geom / geom_freqpoly

geom_freqpoly

class geom_freqpoly : LineAesthetics, BinParameters, LayerBase

Line chart which makes the y value proportional to the number of observed variable values, mapped to x axis.

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.

x - x-axis value.

y - y-axis value.

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

color - (colour) color of a geometry. Can be continuous or discrete. For continuous value this will be a color gradient between two colors.

linetype - type of the line. Codes and names: 0 = "blank", 1 = "solid", 2 = "dashed", 3 = "dotted", 4 = "dotdash", 5 = "longdash", 6 = "twodash".

size - line width.

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

Constructors

<init>

Line chart which makes the y value proportional to the number of observed variable values, mapped to x axis.

geom_freqpoly(data: Map<*, *>? = null, stat: StatOptions = Stat.bin(), position: PosOptions = Pos.identity, showLegend: Boolean = true, sampling: SamplingOptions? = null, x: Double? = null, y: Double? = null, alpha: Double? = null, color: Any? = null, linetype: Any? = null, size: Double? = null, binCount: Int = BinParameters.DEF_BIN_COUNT, binWidth: Double? = null, center: Double? = null, boundary: Double? = null, mapping: LineMapping.() -> Unit = {})

Properties

alpha

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

val alpha: Double?

binCount

val binCount: Int

binWidth

val binWidth: Double?

boundary

val boundary: Double?

center

val center: Double?

color

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

val color: Any?

linetype

type of the line. Codes and names: 0 = "blank", 1 = "solid", 2 = "dashed", 3 = "dotted", 4 = "dotdash", 5 = "longdash", 6 = "twodash".

val linetype: Any?

size

line width.

val size: Double?

x

x-axis value.

val x: Double?

y

y-axis value.

val y: Double?

Functions

seal

fun seal(): Options

Extension Functions

toSpec

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