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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