Not reading the documentation for color specification? Integers do not specify
offsets in the colors() table.
?par
If you do want offsets into the colors table, perhaps you should do just that?
..., col=colors()[ c( 552, 254, 26 )], ...
-
On Mon, Dec 9, 2013 at 2:08 PM, Katharine Miller - NOAA Federal
wrote:
> Hello,
>
> I am having difficulty obtaining the correct colors in my R charts.
>
>> colors()[c(552, 254, 26)]
> [1] "red" "green" "blue"
>
> But, if I specify col=552 in my barplot, I get gray bars. Likewise,
> col=254 giv
Those numbers that you pass to col = ... correspond to the current
sessions palette, not to the names of colors() that R knows about. You
can either set up your own palette:
## see current palette
palette()
[1] "black" "red" "green3" "blue""cyan""magenta" "yellow"
[8] "gray"
## se
Hello,
I am having difficulty obtaining the correct colors in my R charts.
> colors()[c(552, 254, 26)]
[1] "red" "green" "blue"
But, if I specify col=552 in my barplot, I get gray bars. Likewise,
col=254 gives bright pink, and col=26 is a red-orange. I get accurate
results when I spell out
4 matches
Mail list logo