On Tue, Nov 26, 2013 at 1:02 AM, C. Alina Cansler acans...@uw.edu wrote:
Don,
This looks helpful:
https://stat.ethz.ch/pipermail/r-help/2011-March/272361.html
Yes, he's a helpful chap.
The fundamental problem here is the colour palette. When I was a boy
all we had was a pen plotter with
On 26/11/2013 08:25, Barry Rowlingson wrote:
On Tue, Nov 26, 2013 at 1:02 AM, C. Alina Cansler acans...@uw.edu wrote:
Don,
This looks helpful:
https://stat.ethz.ch/pipermail/r-help/2011-March/272361.html
Yes, he's a helpful chap.
The fundamental problem here is the colour palette. When I
On Tue, Nov 26, 2013 at 9:58 AM, Prof Brian Ripley
rip...@stats.ox.ac.uk wrote:
But the image function (and probably levelplot) doesn't allow that so
Mis-information alert! The help says
col: a list of colors such as that generated by ‘rainbow’,
‘heat.colors’,
Thanks to everyone who weighed in on this. I found a naive solution that was
good enough for my needs, and it may take me a bit to get the subtleties
of your comments.
On Nov 26, 2013, at 2:12 AM, Barry Rowlingson b.rowling...@lancaster.ac.uk
wrote:
On Tue, Nov 26, 2013 at 9:58 AM, Prof
Bert or anyone else familiar with RColorBrewer:
Has anyone tried to accomplish with RColorBrewer what I asked about in my
original post (below)?
Here is an example cribbed from the levelplot() help examples
x - seq(pi/4, 5 * pi, length.out = 100)
y - seq(pi/4, 5 * pi, length.out = 100)
r -
Never mind. Solved. “cuts” argument back in levelplot(). Duh.
On Nov 25, 2013, at 4:27 PM, Don McKenzie d...@u.washington.edu wrote:
Bert or anyone else familiar with RColorBrewer:
Has anyone tried to accomplish with RColorBrewer what I asked about in my
original post (below)?
Here
In case anyone cares (?), here is a function to do what I was asking, which
doesn’t use colorBrewer but could with some hacking. I’m sure it’s fragile, but
it works with well behaved integers and zero in the middle, which was all I
needed. The output is a palette that can be passed to
Don,
This looks helpful:
https://stat.ethz.ch/pipermail/r-help/2011-March/272361.html
Also, here is some code that I had, and tried to make applicable to your
question:
div.colors -colorRampPalette(c(blue, white, red ))
x-seq(-1,12,1);x
palette(div.colors(length(x)))
y- rep(1,length(x))
On Mon, 25 Nov 2013, C. Alina Cansler wrote:
Don,
This looks helpful:
https://stat.ethz.ch/pipermail/r-help/2011-March/272361.html
Also, here is some code that I had, and tried to make applicable to your
question:
div.colors -colorRampPalette(c(blue, white, red ))
x-seq(-1,12,1);x
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