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

geomLine

class geomLine(val data: Map<*, *>? = null, val stat: StatOptions = Stat.identity, val position: PosOptions = positionIdentity, val showLegend: Boolean = true, val sampling: SamplingOptions? = null, val tooltips: TooltipOptions? = 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 colorBy: String? = null, mapping: LineMapping.() -> Unit = {}) : Layer, LineAesthetics, WithColorOption

Connects points in the order of the variable on the x-axis. In the case points need to be connected in the order in which they appear in the data, use 'geomPath'.

Examples

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.

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.

X-axis value.

Y-axis value.

alpha

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

color

Color of the 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.

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

geomLine

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