On 2010-09-13 16:11, Kevin Burnham wrote:
The line I have now is this:
plot(alldata$haa_Haa, pch=alldata$Subject.Group)
This more or less gives me what I want, but instead of using the actual
group number as the plotting point it converts it to the pch character
corresponding to that number. Is there a way that the above line could be
modified so that it would use the group 3 itself, rather than the
corresponding charecter?
Wrap your pch values in as.character().
-Peter Ehlers
thanks again,
k
On Mon, Sep 13, 2010 at 5:00 PM, David Winsemius<dwinsem...@comcast.net>wrote:
On Sep 13, 2010, at 5:48 PM, Kevin Burnham wrote:
Hi All,
I am trying to plot per cent correct scores (column name =PerCorr) for
each
of about 40 subjects. I would like the character representing each score
to
be a number between 0 and 4 depending on the subject's group (from the
column Subject.Group).
You can use text(x,y, labels= ) for the plotting ... once you have a
working example that is.
Also, I would ideally be able to order the data by Subject.Group first so
that all of group 0 is to the far left of the graph and all of group 4 to
the far right.
Thanks,
Kevin
David Winsemius, MD
West Hartford, CT
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