[R] lattice/ylim: how to fix ylim[1], but have ylim[2] dynamically calculated?

[Deepayan Sarkar]

On Sun, Feb 14, 2010 at 7:33 AM, Johannes Graumann
<johannes_graumann at web.de> wrote:
> Hello,
>
> When drawing "barcharts", I find it not helpful if ylim[1] != 0 - bars for a
> quantity of 0, that do not show a length of 0 are quite non-intuitive.
>
> I have tried to study
>        > library(lattice)
>        > panel.barchart
> but am unable to figure out where ylim is taken care of and how one might
> fix ylim[1] to 0 for barcharts ...
>
> Can anyone point out how to tackle this?

Are you sure you are not looking for 'origin=0' (described in ?panel.barchart)?

-Deepayan