On 19/10/2011 10:32 AM, Brian Smith wrote:
Hi,
I was trying to get an image/pdf of a sequence of colors in the order given.
For example:
myCols<- c('#0000BF','#0000BF','#0000FF','#0000FF','#0000BF','#0000FF')
I'd like to make a strip of colors as they appear in the order above and
save it as a pdf file. Is there a function in the base package (or some
other package) to do this?
On 19/10/2011 10:32 AM, Brian Smith wrote:
Hi,
I was trying to get an image/pdf of a sequence of colors in the order given.
For example:
myCols<- c('#0000BF','#0000BF','#0000FF','#0000FF','#0000BF','#0000FF')
I'd like to make a strip of colors as they appear in the order above and
save it as a pdf file. Is there a function in the base package (or some
other package) to do this?
barplot(rep(1, 6), col=myCols, axes=FALSE)
There are other options to barplot if you want the bars horizontal,
without spacing, etc.
Putting it in a pdf is simple: just open the pdf() device before you
draw, and close it afterwards.
Duncan Murdoch
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