Lets-Plot-Kotlin/org.jetbrains.letsPlot.bistro.corr/CorrPlot

CorrPlot

class CorrPlot

Correlation plot builder.

The terminal build() method will create a fully configured 'Plot' (i.e. Figure) object.

Examples

correlation_plot.ipynb

Parameters

data

Dataframe to compute correlations on.

title

Plot title.

showLegend

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

flip

default = true. Whether to flip the y-axis.

threshold

Minimal correlation abs value to be included in result. Must be in interval [0.0, 1.0].

adjustSize

A scaler to adjust the plot size which was computed by CorrPlot automatically.

Constructors

CorrPlot

constructor(data: Map<*, *>, title: String? = null, showLegend: Boolean = true, flip: Boolean = true, threshold: Double = DEF_THRESHOLD, adjustSize: Double = 1.0)

Functions

build

fun build(): Plot

labels

fun labels(type: String? = null, diag: Boolean? = null, mapSize: Boolean? = null, color: String? = null): CorrPlot

Adds labels layer to corr plot.

paletteBrBG

fun paletteBrBG(): CorrPlot

Uses Brewer 'BrBG' colors.

paletteGradient

fun paletteGradient(low: String, mid: String, high: String): CorrPlot

Uses gradient colors.

palettePiYG

fun palettePiYG(): CorrPlot

Uses Brewer 'PiYG' colors.

palettePRGn

fun palettePRGn(): CorrPlot

Uses Brewer 'PRGn' colors.

palettePuOr

fun palettePuOr(): CorrPlot

Uses Brewer 'PuOr' colors.

paletteRdBu

fun paletteRdBu(): CorrPlot

Uses Brewer 'RdBu' colors.

paletteRdGy

fun paletteRdGy(): CorrPlot

Uses Brewer 'RdGy' colors.

paletteRdYlBu

fun paletteRdYlBu(): CorrPlot

Uses Brewer 'RdYlBu' colors.

paletteRdYlGn

fun paletteRdYlGn(): CorrPlot

Uses Brewer 'RdYlGn' colors.

paletteSpectral

fun paletteSpectral(): CorrPlot

Uses Brewer 'Spectral' colors.

points

fun points(type: String? = null, diag: Boolean? = null): CorrPlot

Adds points layer to corr plot.

tiles

fun tiles(type: String? = null, diag: Boolean? = null): CorrPlot

Adds tiles layer to corr plot.