[R] Rotate x-axis label on log scale

[Jim Lemon]

On 08/24/2010 11:44 AM, Tim Elwell-Sutton wrote:
> Hi
>
> I'd appreciate some help with plotting odds ratios. I want to rotate the
> labels on the x-axis by 45 degrees.
>
> The usual way of doing this, using text - e.g. text(1, par('usr')[3]-2.25..)
> -  gives no result when the y-axis is a log scale.
>
> I guess this is because, as the par help says, for a logarithmic y-axis:
> y-limits will be 10 ^ par("usr")[3:4]
>
Hi Tim,
If you know where to put the labels, try:

library(plotrix)
staxlab(1,at=...,labels=...,srt=45)

Jim