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

geomFreqpoly

class geomFreqpoly(val data: Map<*, *>? = null, val stat: StatOptions = Stat.bin(), val position: PosOptions = positionIdentity, val showLegend: Boolean = true, val sampling: SamplingOptions? = null, val tooltips: TooltipOptions? = null, val orientation: String? = null, val x: Number? = null, val y: Number? = null, val alpha: Number? = null, val color: Any? = null, val linetype: Any? = null, val size: Number? = null, val bins: Int? = null, val binWidth: Number? = null, val center: Number? = null, val boundary: Number? = null, val colorBy: String? = null, mapping: LineMapping.() -> Unit = {}) : Layer, LineAesthetics, BinStatParameters, WithColorOption

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

Examples

distributions.ipynb

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

default = Stat.bin(). 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.

sampling

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

tooltips

Result of the call to the layerTooltips() function. Specifies appearance, style and content.

orientation

Specifies the axis that the layer's stat and geom should run along, default = "x". Possible values: "x", "y".

X-axis value.

Y-axis value.

alpha

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

color

Color of geometry. String in the following formats:

RGB/RGBA (e.g. "rgb(0, 0, 255)")
HEX (e.g. "#0000FF")
color name (e.g. "red")
role name ("pen", "paper" or "brush")

Or an instance of the java.awt.Color class.

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.

bins

Number of bins. Overridden by binWidth.

binWidth

The width of the bins. The default is to use bin widths that cover the entire range of the data. You should always override this value, exploring multiple widths to find the best to illustrate the stories in your data.

center

Specifies x-value to align bin centers to.

boundary

Specifies x-value to align bin boundary (i.e. point between bins) to.

colorBy

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

mapping

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

Constructors

geomFreqpoly

constructor(data: Map<*, *>? = null, stat: StatOptions = Stat.bin(), position: PosOptions = positionIdentity, showLegend: Boolean = true, sampling: SamplingOptions? = null, tooltips: TooltipOptions? = null, orientation: String? = null, x: Number? = null, y: Number? = null, alpha: Number? = null, color: Any? = null, linetype: Any? = null, size: Number? = null, bins: Int? = null, binWidth: Number? = null, center: Number? = null, boundary: Number? = null, colorBy: String? = null, mapping: LineMapping.() -> Unit = {})