[R] looking for a plot function

[Deepayan Sarkar]

On Wednesday 06 April 2005 15:18, bogdan romocea wrote:
> Dear useRs,
>
> I have a data frame and I want to plot all rows. Each row is
> represented as a line that links the values in each column. The plot
> looks like this:
>
> dfr <- data.frame(A=sample(1:50,10),B=sample(1:50,10),
>  C=sample(1:50,10),D=sample(1:50,10))
> xa <- 10*1:4
> plot(c(10,40),c(0,50))
> for (i in 1:nrow(dfr)) {
>  lines(xa,dfr[i,],pch=20,type="o")
>  }
>
> Things get more complicated because I want the columns to be rescaled
> so as to fit nicely on a graph (for example if A has values between 0
> and 100 but B has values between 100 and 1000, then rescale A or B),
> labels etc. Is there a function that can do plots like this?

Not sure if it fits all your needs, but try 'parallel' in the lattice package.

Deepayan