[Rd] Disappearing x axis in plot.factor (PR#830)
Thomas Vogels
Thomas Vogels <tov@ece.cmu.edu>
30 Jan 2001 20:25:53 -0500
Peter Dalgaard BSA <p.dalgaard@biostat.ku.dk> writes:
> tov@ece.cmu.edu writes:
snip
> > Something funky is going on with axisnames or args in plot.factor that
> > I can't figure out. The situation can be remedied with
> > > plot.factor(factor(1:3), col="red", axes=TRUE)
> >
> > alas, why do you need "axes=TRUE"?
>
> Because of the logic of
>
> axisnames <- if (length(dargs <- list(...)) > 0) {
> nam <- names(dargs)
> ((any("axes" == nam) && dargs$axes) || (any("xaxt" ==
> nam) && dargs$xaxt != "n"))
> }
>
> gives FALSE if there are any "..." arguments, and neither of axes= and
> xaxt= are given.
>
> I think the first part of plot.factor wants to be
>
> if (missing(y) || is.factor(y)) {
> dargs <- list(...)
> axisnames <- if (!is.null(dargs$axes)) dargs$axes
> else if (!is.null(dargs$xaxt)) dargs$xaxt != "n"
> else TRUE
> }
>
> Anyone know better?
This works for me at least. Thank you very much,
-tom
--
mailto:tov@ece.cmu.edu (Tom Vogels) Tel: (412) 268-6638 FAX: -3204
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