Remap colors to a new colorjam preset

Remap colors to a new colorjam preset, using existing preset when available.

remap_colorjam_preset(
  x,
  preset = NULL,
  preset_from = NULL,
  do_plot = FALSE,
  plot_debug = FALSE,
  ...
)

Value

character vector of hexadecimal colors

Details

This function is experimental, and is intended to convert a set of categorical colors to a colorjam preset. When the existing colors have attribute "preset" it is used to inform the starting preset. The output of rainbowJam() includes the preset as attr(x, "preset").

The HCL and HSL color conversions are blended together to improve the imperfect result from either method alone. The end result is imperfect, but better than the alternatives.

See also

Other colorjam hue warp: add_colorjam_preset(), add_colorjam_step(), adjust_hue_warp(), approx_degrees(), colorjam_presets(), colorjam_steps(), display_degrees(), h2hwOptions(), h2hw(), hcl_to_hsl_hue(), hsl_to_hcl_hue(), hw2h(), mean_angle(), plot_colorjam_preset(), validate_colorjam_preset()

Examples

x <- rainbowJam(12)
x_new <- remap_colorjam_preset(x, preset="ryb2", do_plot=TRUE)


x <- rainbowJam(12, preset="ryb2")
x_new <- remap_colorjam_preset(x, preset="dichromat2", do_plot=TRUE)


x <- rainbowJam(12, preset="ryb")
x_new <- remap_colorjam_preset(x, preset="dichromat2", do_plot=TRUE)


x <- rainbowJam(12, preset="dichromat2")
x_new <- remap_colorjam_preset(x, preset="ryb", do_plot=TRUE)


x <- rainbowJam(12, preset="rgb")
x_new <- remap_colorjam_preset(x, preset="ryb", do_plot=TRUE)