Hi

I would like to produce a red shading I figured the easiest way
to do that would be to use rgb in the following way:

a            <- seq(0,0.9,by=0.1)
redshade <- rgb(red=1,green=a, blue=a)

However, I don't really know how to plot things using
hexadecimal colors. I used a function which tries to
find the closest color to the rgb shades but it didn't
work very well.

Any comments would be appreciated.
Thanks,
Hadassa

	[[alternative HTML version deleted]]

