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specify point shape for ggplot (equivalent to pch)?

3 messages · Rainer M Krug, John Kane, Gabor Grothendieck

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Hi

is it possible to specify the shape of the point to be used in ggplot 
(as with pch in plot)? I couldn't find anything in the help.

Thanks

Rainer
1 day later
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--- Rainer M Krug <RKrug at sun.ac.za> wrote:

            
I was looking for that the other day while just poking
around with ggplot and did not see it but I a very new
to R and to ggplot. 

However have a look at the function map_shape.  It
looks to me like this decides what points are used but
this is just a guess.
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See the last example in ?qplot
On 12/1/06, Rainer M Krug <RKrug at sun.ac.za> wrote: