values_to_colors: Convert values to colors along a color ramp

Description Usage Arguments Value

View source: R/misc.R

Description

Convert values to colors along a color ramp

Usage

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values_to_colors(x, min_val = NULL, max_val = NULL,
  colorset = c("darkblue", "dodgerblue", "gray80", "orange",
  "orangered"), missing_color = "black")

Arguments

x

a numeric vector to be converted to colors

min_val

a number that's used to set the low end of the color scale (default = 0)

max_val

a number that's used to set the high end of the color scale. If NULL (default), use the highest value in x

colorset

a set of colors to interpolate between using colorRampPalette (default = c("darkblue","dodgerblue","gray80","orangered","red"))

missing_color

a color to use for missing (NA) values.

Value

a character vector of hex color values generated by colorRampPalette. Color values will remain in the same order as x.


AllenInstitute/scrattch.io documentation built on Nov. 17, 2021, 10:06 a.m.