Convert HSV Color Specification to RGB
DESCRIPTION:
Create a character vector of RGB values based on hue, saturation,
and value (HSV).
USAGE:
hsv(h=1, s=1, v=1, gamma=1, alpha=1)
OPTIONAL ARGUMENTS:
- h
-
Hue specified as a numeric between 0 and 1. Single value or vector.
- s
-
Saturation specified as a numeric between 0 and 1. Single value or vector.
- v
-
Value specified as a numeric between 0 and 1. Single value or vector.
This is also called the brightness.
- gamma
-
Gamma correction specified as a numeric between 0 and 1. Single value or vector.
- alpha
-
Alpha specified as a numeric between 0 and 1. Single value or vector.
VALUE:
Character vector of RGB values such as
"#FF0000"
if alpha not
specified, or
"#FF000080"
including alpha.
SIDE EFFECTS:
None.
SEE ALSO:
,
,
.
EXAMPLES:
# Piechart with colors generated using hsv()
pie(rep(1, 16), col=hsv(h=seq(0.1, 0.9, length=16), s=0.75, v=1))