You are kind 2011/9/14 Sarah Goslee <sarah.gos...@gmail.com>
> 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 <adeless...@gmail.com> 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 Address 3 avenue lamine, cité ezzahra, Sousse 4000 Tunisia tel: +216 97 246 706 (+33640302046 jusqu'au 15/6) fax: +216 71 391 166 [[alternative HTML version deleted]]
______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.