testCol {PBSmodelling} | R Documentation |
Display Named Colours Available Based on a Set of Strings
Description
Display colours as patches in a plot. Useful for programming purposes.
Colours can be specified in any of 3 different ways: (i) by colour name,
(ii) by hexidecimal colour code created by rgb()
, or (iii) by an
index to the color()
palette.
Usage
testCol(cnam=colors()[sample(length(colors()),15)])
Arguments
cnam |
vector of colour names to display. Defaults to 15 random names
from the color palette. |
See Also
pickCol
Examples
testCol(c("sky","fire","sea","wood"))
testCol(c("plum","tomato","olive","peach","honeydew"))
testCol(substring(rainbow(63),1,7))
#display all colours set in the colour palette
testCol(1:length(palette()))
#they can even be mixed
testCol(c("#9e7ad3", "purple", 6))
[Package
PBSmodelling version 2.06
Index]