Indeed. I had gr42_2 from SJ-4-1 installed. The command works after I
updated to gr42_4 from SJ-6-4. Sorry and thanks.
Friedrich
--- Nick Cox <[email protected]> wrote:
> You need to update your -qplot-. -search qplot-
> shows various versions. After writing the version
> you have, I changed the syntax, partly to match
> official Stata's usage of -over()-. Also, the
> subcommand syntax came to seem onerous, as almost
> always I was typing -scatter-.
>
> Nick
> [email protected]
>
> Friedrich Huebler
>
> > --- 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]
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