[R] graph related question

[Jim Lemon]

On 08/23/2013 04:32 AM, Jie wrote:
> Dear All,
>
> I would like to draw a graph to illustrate the mapping between two vectors.
> For instance,
> a = c(2, 8, 5) ; mapped.a = c(8, 2, 5)
>
> I would like to get some picture as
> http://www.flickr.com/photos/96546690@N02/9569526581/
>
> Basically, plot all points of a in a vertical line, and mapped.a in
> another vertical line, finally link the same element by a arrow.
> Thank you for any advice.
>
> Best wishes
> Jie
>
Hi Jie,
Try the bumpchart function in the plotrix package. This just connects 
the points with lines. If you have to have arrows connecting the points, 
it would not take a great deal of programming.

Jim