Lets-Plot-Kotlin/org.jetbrains.letsPlot.stat/statSmooth/statSmooth

statSmooth

constructor(data: Map<*, *>? = null, geom: GeomOptions = GeomOptions(GeomKind.SMOOTH), position: PosOptions = positionIdentity, showLegend: Boolean = true, inheritAes: Boolean? = null, manualKey: Any? = null, sampling: SamplingOptions? = null, x: Number? = null, y: Number? = null, ymin: Number? = null, ymax: Number? = null, size: Number? = null, linetype: Any? = null, color: Any? = null, fill: Any? = null, alpha: Number? = null, method: String? = null, n: Int? = null, level: Number? = null, se: Boolean? = null, span: Number? = null, deg: Int? = null, seed: Long? = null, maxN: Int? = null, colorBy: String? = null, fillBy: String? = null, mapping: SmoothMapping.() -> 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.

geom

The geometry to display the smooth stat for this layer, default is smoothed line, see Geom.

position

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

showLegend

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

inheritAes

default = true. false - do not combine the layer aesthetic mappings with the plot shared mappings.

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 value.

y

Predicted (smoothed) value.

ymin

Lower pointwise confidence interval around the mean.

ymax

Upper pointwise confidence interval around the mean.

size

Lines width.

linetype

Type of the line. Accept codes or names (0 = "blank", 1 = "solid", 2 = "dashed", 3 = "dotted", 4 = "dotdash", 5 = "longdash", 6 = "twodash"), a hex string (up to 8 digits for dash-gap lengths), or a pattern offset to listOf(dash, gap, ...) / listOf(dash, gap, ...). For more info see: aesthetics.html#line-types.

color

Color of the geometry. For more info see: aesthetics.html#color-and-fill.

fill

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

alpha

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

method

default = "lm". Smoothing method: lm (Linear Model) or loess (Locally Estimated Scatterplot Smoothing).

n

default = 80. Number of points to evaluate smoother at.

level

default = 0.95. Level of confidence interval to use.

se

default = true. To display confidence interval around smooth.

span

default = 0.5. Only for LOESS method. The fraction of source points closest to the current point is taken into account for computing a least-squares regression. A sensible value is usually 0.25 to 0.5.

deg

default = 1. Degree of polynomial for linear regression model.

seed

Random seed for LOESS sampling.

maxN

default = 1000. Maximum number of data-points for LOESS method. If this quantity exceeded random sampling is applied to data.

colorBy

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

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".