Convert to ieegio color table

Convert a data frame or existing label table to an ieegio_colortable object.

Usage

as_ieegio_colortable(x, ...)

Arguments

x

object to convert

...

additional arguments passed to methods

Value

An ieegio_colortable object.

Examples

ct <- as_ieegio_colortable(data.frame(
  Key = 1:3,
  R   = c(255L, 0L, 0L),
  G   = c(0L, 255L, 0L),
  B   = c(0L, 0L, 255L),
  A   = c(255L, 255L, 255L)
))
print(ct)
#> <ieegio Color Table>
#>   3 color stops  |  Key range: [1, 3]
#>     [1]  #FF0000
#>     [2]  #00FF00
#>     [3]  #0000FF