On Mon, 15 Oct 2007, michael watson (IAH-C) wrote:
> Thanks for the response...
>
> My confusion about plot stems from the fact I am plotting 82 points with 82
> colours, so surely all colours get plotted?
>
[snip]
No. That was the point of this bit:
>
> hist( mat, breaks=n )
>
Or if that is too obscure, try this a few times:
> mat <- matrix(rnorm(5),nc=1)
> image(mat,col=terrain.colors(5))
Usually you will see fewer than 5 colors.
---
Sorry about the misdirection about X-server issues, which Marc corrected.
---
I did not see any pointers to
X11( colortype = "pseudo.cube" )
which the error message was pointing you to. see ?X11 for more.
[snip]
Charles C. Berry (858) 534-2098
Dept of Family/Preventive Medicine
E mailto:[EMAIL PROTECTED] UC San Diego
http://famprevmed.ucsd.edu/faculty/cberry/ La Jolla, San Diego 92093-0901
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