[R] Units and dimensions in grid object

[Paul Murrell]

Hi

On 5/03/2011 9:37 a.m., Sébastien Bihorel wrote:
> Dear R-users,
>
> As far as I understand, when one defines the width of a rectGrob call using
> a 'npc' unit, the width of the object is proportional to the width of the
> current viewport. Is there a way to refer to the height (or width) of the
> viewport when defining the width (or height) of the rectGrob object?

Are you looking for ...

rectGrob(width=unit(1, "npc"))

... (which is the default anyway) or something else ?

Paul

> Thanks
>
> Sebastien
>
> 	[[alternative HTML version deleted]]
>
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-- 
Dr Paul Murrell
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