You are kind
2011/9/14 Sarah Goslee
> Hi,
>
> > The probleme is that when I use points function; it plots to me lines and
> > not simpe points.
>
> That seems unlikely, but without your code it's hard to figure out
> what you did. As usual, the telepathy is not working.
>
> Regardless, this will create a graph with points:
>
> x <- read.table("clipboard", header=FALSE, as.is=TRUE)
> # including data is good; including data with dput() is better
>
> plot(x[,2], x[,3], type="p", xlab="X", ylab="Y", main="Points")
>
> > I read it with R and next I want to draw a point for each line the X is
> in
> > col 2 and y is in col 3
> > but, I need that for each value of the first colomn , to have a color.
> Thus,
> > I want to get a draw with 3 colors for values 0 , 0.2 and 0.4
>
> And here's one way to color them:
> plot(x[,2], x[,3], col=c("red", "blue", "green")[as.factor(x[,1])],
> xlab="X", ylab="Y", main="Colored Points")
>
> You might be interested in ?par especially pch and also in ?legend
> as well as in the basic help for ?plot and ?points.
>
> Sarah
>
> On Wed, Sep 14, 2011 at 1:57 PM, Adel ESSAFI wrote:
> > Hello list
> > I have this file
> >
> > 0 121289479 25
> > 0 212599129 1
> > 0 285254098 21
> > 0 444889848 45
> > 0 469197123 30
> > 0 640007403 82
> > 0 718215617 8
> > 0 758534043 56
> > 0 799706577 4
> > 0 814441385 93
> > 0 843545059 37
> > 0.2 121289479 6
> > 0.2 285254098 3
> > 0.2 444889848 6
> > 0.2 469197123 13
> > 0.2 640007403 24
> > 0.2 718215617 3
> > 0.2 758534043 2
> > 0.2 799706577 2
> > 0.2 814441385 70
> > 0.2 843545059 3
> > 0.4 121289479 1
> > 0.4 444889848 14
> > 0.4 469197123 4
> > 0.4 640007403 11
> > 0.4 799706577 2
> > 0.4 814441385 8
> >
> >
> >
>
> >
> > Thank you in advance for any input.
> >
> >
> >
>
>
>
> --
> Sarah Goslee
> http://www.functionaldiversity.org
>
--
PhD candidate in Computer Science
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