Ok,
It seems that the problem lays in the order (as Ista mentioned),
But, when I ask R to order it he chooses to order it by size and not by the
specific order I mentioned when I built the vector.
Is it possible to tell him to keep the order as mentioned?
Thank you.


On Sun, Feb 21, 2010 at 6:16 PM, Ista Zahn <istazahn@gmail.com> wrote:

> Hi Or,
> I can't know for sure what your problem is without an example, but the
> first thing I would do is check to make sure that your labels are
> stored as an ordered factor (and that the order is correct). See
> ?factor for details.
>
> Best,
> Ista
>
> On Sun, Feb 21, 2010 at 10:57 AM, Or Duek <orduek@gmail.com> wrote:
> > Hi,
> > I created a simple data frame with one factor and one numerical variable.
> > The factor was actually a vector of names of techniques to trimm reaction
> > time data.
> > I want to create a plot that shows the value of F test for every trimming
> > method.
> > So the data frame has its trim factor (who has those labels
> > "mean","2500","2000","1500","1000","log","inverse","1SD","2SD")
> > and the numerical variable of the data frame has the F values for each
> one
> > of those trimming method.
> > When I ask R to plot it, it doesn't keep the order of the trimm verctor
> > correctly and the plot confuses the order so the most left one will be
> 1500
> > and then 1SD etc.
> > The values are correct but it is important for me to keep it in the same
> > order I built it.
> > How can I do it?
> > Thank you very much,
> > Or D.
> >
> >        [[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.
> >
>
>
>
> --
> Ista Zahn
> Graduate student
> University of Rochester
> Department of Clinical and Social Psychology
> http://yourpsyche.org
>

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