Use the aestheticMinimum function on a SCALE command for
linear(aesthetic(aesthetic.size) ... If you go to the help for the function,
you can even copy the example into your syntax
Experiment a bit, I'd start with a minimum of 4 pixels or so.
-----Original Message-----
From: SPSSX(r) Discussion [mailto:
[hidden email]] On Behalf Of
Brock
Sent: Sunday, October 25, 2009 11:59 AM
To:
[hidden email]
Subject: Bubble Plot Error
Hi Everyone,
I am trying to fiddle with GPL to create a bubble plot. After some trial and
error, I got the code to run without error, however, the bubbles do not
appear to be sized by my value. They actually all appear to be the same
size. Below is my code. What can I do to resize the bubbles or make the
size of the bubbles more extreme?
Thanks,
Brock
GGRAPH
/GRAPHDATASET NAME="graphdataset" VARIABLES=cost acad group
MISSING=LISTWISE REPORTMISSING=NO
/GRAPHSPEC SOURCE=INLINE.
BEGIN GPL
SOURCE: s=userSource(id("graphdataset"))
DATA: cost=col(source(s), name("cost"))
DATA: acad=col(source(s), name("acad"))
DATA: group=col(source(s), name("group"), unit.category())
DATA: yield=col(source(s), name("yield"))
GUIDE: axis(dim(1), label("cost"))
GUIDE: axis(dim(2), label("acad"))
ELEMENT: point(position(cost*acad), size(yield), label(group))
END GPL.
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