ColorMapping: Constructor Method for ColorMapping Class

In ComplexHeatmap: Make Complex Heatmaps

Description

Constructor Method for ColorMapping Class

Usage

ColorMapping(name, colors = NULL, levels = NULL,
    col_fun = NULL, breaks = NULL, na_col = "#FFFFFF", full_col = NULL)

Arguments

name	Name for this color mapping. The name is automatically generated if it is not specified.
colors	Discrete colors.
levels	Levels that correspond to colors. If colors is name indexed, levels can be ignored.
col_fun	Color mapping function that maps continuous values to colors.
breaks	Breaks for the continuous color mapping. If col_fun is generated by colorRamp2, breaks is automatically inferred from the color mapping function.
na_col	Colors for NA values.
full_col	A super set of colors, used internally.

Details

colors and levels are used for discrete color mapping, col_fun and breaks are used for continuous color mapping.

Value

A ColorMapping-class object.

Author(s)

Zuguang Gu <[e-mail]>

Examples

cm = ColorMapping(colors = c("A" = "red", "B" = "black"))
cm
require(circlize)
col_fun = colorRamp2(c(0, 1), c("white", "red"))
cm = ColorMapping(col_fun = col_fun)

Example output

Loading required package: grid
Discrete color mapping:
name: color_mapping_1 
levels:
[1] "A" "B"

colors:
[1] "#FF0000FF" "#000000FF"

Loading required package: circlize

ComplexHeatmap documentation built on Nov. 14, 2020, 2:01 a.m.