histogram_to_rgbwt: histogram_to_rgbwt

In exaexa/scattermore: Scatterplots with More Points

histogram_to_rgbwt

Description

Colorize given histogram with input palette.

Usage

histogram_to_rgbwt(
  fhistogram,
  RGBA = grDevices::col2rgb(col, alpha = T),
  col = grDevices::hcl.colors(10),
  zlim = c(min(fhistogram), max(fhistogram))
)

Arguments

fhistogram	Matrix or 2D array with the histogram of values.
RGBA	4-by-N matrix floating-point R, G, B and A channels for the palette. Overrides col.
col	Colors to use for coloring.
zlim	Values to use as extreme values of the histogram

Value

RGBWT matrix.

exaexa/scattermore documentation built on Jan. 26, 2024, 9:27 p.m.