R help - Nov 2007 - Need something like multiple plots in ts.plot but then change x values

Hi:

I need to plot two data sets and then I need to change labels of xaxis. I
can manage to achieve something like it with this:

x<-data.frame(a=c(1,2,3,4,5),b=c(2,4,6,8,10))
y<-data.frame(a=c(3,4,5),b=c(1.5,2,2.5))
xts <- ts(x$b,start=x$a[1])
yts <- ts(y$b,start=y$a[1])
ts.plot(xts,yts,col=c("red","blue"))

But ts.plot does not allow to change x labels. Besides, i need dots. That's
the cause I would lke to know if there is some way to trick plot to do this.

Thanks in advance.

-- 
Felipe

	[[alternative HTML version deleted]]

Try this:

ts.plot(xts,yts,col=c("red","blue"), gpars = list(axes =
FALSE))
axis(2)
axis(1, 2:10/2, letters[2:10])

On Nov 9, 2007 7:54 PM, Felipe <felipenaranja at gmail.com>
wrote:
> Hi:
>
> I need to plot two data sets and then I need to change labels of xaxis. I
> can manage to achieve something like it with this:
>
> x<-data.frame(a=c(1,2,3,4,5),b=c(2,4,6,8,10))
> y<-data.frame(a=c(3,4,5),b=c(1.5,2,2.5))
> xts <- ts(x$b,start=x$a[1])
> yts <- ts(y$b,start=y$a[1])
> ts.plot(xts,yts,col=c("red","blue"))
>
> But ts.plot does not allow to change x labels. Besides, i need dots.
That's
> the cause I would lke to know if there is some way to trick plot to do
this.
>
> Thanks in advance.
>
> --
> Felipe
>
>        [[alternative HTML version deleted]]
>
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