Hi:

Here's a simple example (divide through by 10 for your case):

x <- 1:10
y <- rnorm(10, x, s = 0.3)
clr <- ifelse(x <= 5, 'red', 'blue')
plot(x, y, col = clr)

HTH,
Dennis

On Fri, Jul 16, 2010 at 6:08 AM, azam jaafari <azamjaafari@yahoo.com> wrote:

> Hi
>
> I want to draw a plot from observed and predicted data and also shows
> threshold and data before threshold are identified with different color from
> data after threshold.
>
> Suppose:
> abserved data are 0 or 1
> predicted data= 0 to 1
> threshold=0.5
>
> Thanks alot
>
>
>
>
>
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>
>
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>
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