[R] Graphics related questions

[Deepayan Sarkar]

On Tuesday 21 January 2003 02:19 pm, Nirmala Ravishankar wrote:
> While using xyplot or barchart, how does on move the x or y axis?  I am
> trying to plot ratios ranging from 0.77 to 1.3 in a bargraph, with the y
> axis at x = 1.  I want ratios greater than 1 to appear as on the right side
> of the y-axis and the ratios less than 1 to appear on the left.
>
>
> My dataframe US looks like this
>
> State  Ratio
>
> MA     1.3
> CT     1.02
> TX     0.9
> AK     0.77
>
> When I do barchart(formula = State ~ Ratio, data = US), the y axis is
> positioned at x = 0.7.  How do I move it to x = 1?

This feature is currently missing (but planned for the future). This was 
discussed a while back, and a panel function which does this was posted. Try 
looking at the thread starting with

https://www.stat.math.ethz.ch/pipermail/r-help/2002-December/052506.html

Deepayan