[R] How to plot with txt or symbol instead of number as x-axis scale ?

[Eric Thompson]

There are probably much more fancy ways to do this, but since no one
else has posted a response, here's what I would do:

> plot(seq(10, 40, 10), axes = FALSE)
> axis(1, at = 1:4, lab = LETTERS[1:4])
> axis(side = 2)
> box()


On 10/20/07, Yong Wang <wangyong1 at gmail.com> wrote:
> Dear R-list
>
> My question is exactly as the subject, I did search the archieve but
> failed to find relevant message, in more details:
>
> The simplest example, 4 factors and 4 value like below:
> 10    20      30     40
> A       B        C      D
>
> if I plot the value, the x-axis will be scaled as 1,2,3,4 with each
> represent a level. How can I change the x-axis scale to A,B,C,D ?
>
> Regards
> young
>
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