I believe you still have the version from SJ4-1 not the updated version from
SJ6-4.
Scott
> -----Original Message-----
> From: [email protected] [mailto:owner-
> [email protected]] On Behalf Of Friedrich Huebler
> Sent: Thursday, April 05, 2007 9:42 AM
> To: [email protected]
> Subject: Re: st: RE: RE: histogram
>
> --- Nick Cox <[email protected]> wrote:
> > qplot mpg, over(foreign)
> >
> > ^^^^^
>
> I got an error message when I tried that.
>
> . qplot mpg, over(foreign)
> syntax is qplot plottype varlist ... e.g. qplot scatter mpg ...
> r(198);
>
> . qplot scatter mpg, over(foreign)
> option over() not allowed
> r(198);
>
> . qplot scatter mpg
> [draws a graph]
>
> Friedrich
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