1. Don't ignore previous advice
On Jun 1, 2015, at 10:59 AM, Boris Steipe wrote:
> 1. Don't use Nabble for the r-help mailing list.
>
> 2. Read the posting guide, and read
> http://adv-r.had.co.nz/Reproducibility.html
>
2. Map your values to a range of integers that you can use as indices
How can i use colour gradient according to y axis if the y values not
increasing gradualy
--
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http://r.789695.n4.nabble.com/Colour-gradient-is-not-working-tp4708000p4708595.html
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__
Another trick if Bill is correct is to sort the data first, by whatever
variable the color is intended to represent.
--
Don MacQueen
Lawrence Livermore National Laboratory
7000 East Ave., L-627
Livermore, CA 94550
925-423-1062
On 6/2/15, 9:06 AM, "William Dunlap" wrote:
>Points later in
Points later in the input vectors may be obscuring earlier
points. If that is the problem then use pch="." or cex=.2
(or some other small number) to make the plot symbols
smaller so they don't overlap as much. Sometimes using
transparency helps also - try using adjustcolor(Color(n), alpha.f=0.5)
> plot(1:33292, 1:33292,col=Color(33292))
Error in plot.xy(xy, type, ...) : could not find function "Color"
Please tell us what you're trying to accomplish. "not working" is rather vague.
Without a reproducible example that includes some sample data (fake is
fine), the code you used, and some cle
sir i done this plot(1:33292, 1:33292,col=Color(33292)) command then it gives
the coloured line but again it is not working in my data why?
--
View this message in context:
http://r.789695.n4.nabble.com/Colour-gradient-is-not-working-tp4708000p4708036.html
Sent from the R help mailing list arc
Try this
plot(1:33292, 1:33292,col=Color(33292))
and then decide again whether or not it is working.
-Don
--
Don MacQueen
Lawrence Livermore National Laboratory
7000 East Ave., L-627
Livermore, CA 94550
925-423-1062
On 6/1/15, 4:12 AM, "sreenath" wrote:
>I have a table of 33291 rows.
p-boun...@r-project.org] On Behalf Of sreenath
> Sent: Monday, June 1, 2015 6:12 AM
> To: r-help@r-project.org
> Subject: [R] Colour gradient is not working.
>
> I have a table of 33291 rows. When i try to plot the graph with gradient
> colour using "colorRampPalette&qu
Sent: Monday, June 1, 2015 6:12 AM
To: r-help@r-project.org
Subject: [R] Colour gradient is not working.
I have a table of 33291 rows. When i try to plot the graph with gradient
colour using "colorRampPalette" command but the out put graph is colourless
or in black colour.But when i try the sam
I have a table of 33291 rows. When i try to plot the graph with gradient
colour using "colorRampPalette" command but the out put graph is colourless
or in black colour.But when i try the same command with small values it is
working why it so?
Color <- colorRampPalette(c("red","blue"))
plot(x,y,co
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