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 14:44, Gabor Grothendieck <ggrothendi...@gmail.com> wrote: > 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 <serg...@gmail.com> wrote: >> 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 then repeating plot() and abline() for each >> of the 5 timeseries. >> >> Best, >> Sergey >> >> >> On Tue, Mar 3, 2009 at 14:22, Gabor Grothendieck >> <ggrothendi...@gmail.com> wrote: >>> 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: >>> >>> library(zoo) >>> set.seed(1) >>> x <- zoo(rnorm(10)) >>> s <- sign(x) >>> >>> plot(cbind(x, x, s), screen = c(1, 1, 2), type = c("p", "l", "l"), >>> col = list(ifelse(s > 0, "green", "red"), 1, 1), pch = 20) >>> >>> >>> >>> On Tue, Mar 3, 2009 at 7:48 AM, Sergey Goriatchev <serg...@gmail.com> wrote: >>>> 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 EACH plot color the area where >>>> indicator variable is (-1)? >>>> >>>> Of course, I could do it simply with layout() and then for each >>>> timeseries do plot and a color overlay, but I wonder if with >>>> plot.zoo() simething similar is possible to do automatically. >>>> >>>> Thanks in advance for help! >>>> >>>> Best, >>>> Sergey >>>> >>>> ______________________________________________ >>>> R-help@r-project.org mailing list >>>> https://stat.ethz.ch/mailman/listinfo/r-help >>>> PLEASE do read the posting guide >>>> http://www.R-project.org/posting-guide.html >>>> and provide commented, minimal, self-contained, reproducible code. >>>> >>> >> >> >> >> -- >> I'm not young enough to know everything. /Oscar Wilde >> Experience is one thing you can't get for nothing. /Oscar Wilde >> When you are finished changing, you're finished. /Benjamin Franklin >> Tell me and I forget, teach me and I remember, involve me and I learn. >> /Benjamin Franklin >> Luck is where preparation meets opportunity. /George Patten >> > -- I'm not young enough to know everything. /Oscar Wilde Experience is one thing you can't get for nothing. /Oscar Wilde When you are finished changing, you're finished. /Benjamin Franklin Tell me and I forget, teach me and I remember, involve me and I learn. /Benjamin Franklin Luck is where preparation meets opportunity. /George Patten ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.