Re: [R] Question about multiple plots of zoo objects

2009-03-03 Thread Sergey Goriatchev
Supreme! Thanks Gabor! On Tue, Mar 3, 2009 at 15:20, Gabor Grothendieck wrote: > If you want to use abline on a multivariate plot it must be issued > within a panel function like this: > > # same set up as in prior email > p <- function(x, y, ...) { points(x, y); lines(x, y); abline(v = > time(s)

Re: [R] Question about multiple plots of zoo objects

2009-03-03 Thread Gabor Grothendieck
If you want to use abline on a multivariate plot it must be issued within a panel function like this: # same set up as in prior email p <- function(x, y, ...) { points(x, y); lines(x, y); abline(v = time(s)[s > 0], col = "green") } plot(cbind(x, s), panel = p) There are further examples of panel

Re: [R] Question about multiple plots of zoo objects

2009-03-03 Thread Sergey Goriatchev
Gabor, yes, I want to color portions of EACH plot of the MULTIPLE plot done with plot.zoo() I tried to do: plot(multivariate zoo object) abline(v=...) but that does not work. I will check your suggestions of the examples. Thank you for your help, as always! Best, Sergey On Tue, Mar 3, 2009 at

Re: [R] Question about multiple plots of zoo objects

2009-03-03 Thread Gabor Grothendieck
Do you mean you want to shade a portion of the plot? There are two examples of that in the examples section of ?plot.zoo and a further example using xyplot.zoo in the examples section of ?xyplot.zoo On Tue, Mar 3, 2009 at 8:37 AM, Sergey Goriatchev wrote: > Hi, Gabor > > No, what I am trying to

Re: [R] Question about multiple plots of zoo objects

2009-03-03 Thread Sergey Goriatchev
Hi, Gabor No, what I am trying to do is similar to: abline(v=time(spread)[spread[,"Indicator"]==(-1)], col="yellow"), where spread is the multivariate zoo object (say, 5 timeseries). That is, I want to color parts of the plots where indicator==(-1), but do the coloring without using layout() and

Re: [R] Question about multiple plots of zoo objects

2009-03-03 Thread Gabor Grothendieck
Are you trying to color the points themselves? This plots the first two series in frame 1 (they are the same but one is plotted as points and the other as a line) and the third series is shown in frame 2 and for the series of points it colors them green or red. The lines are all colored black:

[R] Question about multiple plots of zoo objects

2009-03-03 Thread Sergey Goriatchev
Hello, everyone I have a zoo object containing several time series of daily frequency. One of these timeseries is an indicator function with value (-1) at certain times, and (+1) at the other. I do a plot of several of the timeseries in one go (a multiple plot). I wonder if I can automatically in