ColorMapping: Constructor Method for ColorMapping Class
In zhongmicai/complexHeatmap: Make Complex Heatmaps

Description Usage Arguments Details Value Author(s) Examples

Constructor Method for ColorMapping Class

1 2	ColorMapping(name, colors = NULL, levels = NULL, col_fun = NULL, breaks = NULL, na_col = "#FFFFFF")

`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.

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

A ColorMapping-class object.

Zuguang Gu <z.gu@dkfz.de>

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)