[R] Two lines, two scales, one graph

[Felix Andrews]

2009/8/25 David Winsemius <dwinsemius at comcast.net>
>
> On Aug 24, 2009, at 11:00 AM, Rick wrote:
>
>> I would like to plot two variables against the same abscissa values. They
>> have different scales. I've found how to make a second axis on the right
>> for labeling, but not how to plot two lines at different scales.
>
> After using R site search I would ask: have you looked at as.layer in {latticeExtra}?

Don't use as.layer().  For this purpose it has been replaced by
doubleYScale(), also in the latticeExtra package.


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Felix Andrews / 安福立
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