[R] stripchart usage and alternatives

[Dieter Menne]

Mike R <mike.rstat <at> gmail.com> writes:

.....
> stripchart(r~u,vertical=TRUE,pch=21)
> stripchart(rm~levels(uf),vertical=TRUE,pch=3,add=TRUE)
> 
> the above code creates a scatter plot of nominal data
> 
> are there alternatives to generate the same or similar
> "kind" of figure? 

How about stripplot in lattice/trellis?


Dieter