[R] plot zoo custom panel help

[Gabor Grothendieck]

BB.zoo is missing so I can't run it but note that the panel funtion
must draw the points or lines or whatever or else there will be
nothing in the plot.  See the examples in ?plot.zoo and in
vignette("zoo-faq")


On Fri, Jul 25, 2008 at 12:13 PM, stephen sefick <ssefick at gmail.com> wrote:
> #the below code is the way that I would like the plot to look.  I have tried
> to write a panel function:
> my.panel <- function(x, y, ..., pf = parent.frame()) {
>    axis(side=1, at = seq(rng[1], rng[2], 1/12), labels = n, tcl = -0.3)
> }
> #but it does not work and I am at a loss and help would be appreciated.  I
> will use this for multiple
>
> library(zoo)
> library(chron)
>
> #this is what I would like the plot to look like
> f <- structure(c("12", "16", "16", "17", "19", "14", "15", "14", "14",
> "13", "15", "14", "13", "13", "13", "13", "13", "14", "15", "16",
> "15", "14", "13"), .Names = c("3", "6", "8", "10", "12", "14",
> "16", "18", "20", "22", "1", "4", "5", "7", "9", "11", "13",
> "15", "17", "19", "21", "23", "2"), index = structure(c(2006.08333333333,
> 2006.25, 2006.33333333333, 2006.41666666667, 2006.5, 2006.58333333333,
> 2006.66666666667, 2006.75, 2006.83333333333, 2006.91666666667,
> 2007, 2007.08333333333, 2007.16666666667, 2007.25, 2007.33333333333,
> 2007.41666666667, 2007.5, 2007.58333333333, 2007.66666666667,
> 2007.75, 2007.83333333333, 2007.91666666667, 2008), class = "yearmon"),
> class = "zoo")
>
> n <-
> c("f","m","a","m","j","j","a","s","o","n","d","j","f","m","a","m","j","j","a","s","o","n","d","j")
>
> rng <- range(time(BB.zoo))
> plot(f, xaxt="n")
> axis(side=1, at = seq(rng[1], rng[2], 1/12), labels = n, tcl = -0.3)
>
>
>
>
> #this is data for a multiple plot.  I would like this to look like the
> above, and I have tried the examples but i just can't figure out panel
> writing
> d <- structure(c("12", "16", "16", "17", "19", "14", "15", "14", "14",
> "13", "15", "14", "13", "13", "13", "13", "13", "14", "15", "16",
> "15", "14", "13", "3.0", "2.6", "2.5", "2.4", "2.5", "2.3", "2.5",
> "3.0", "2.6", "2.6", "2.6", "2.9", "2.8", "2.7", "3.0", "2.8",
> "2.7", "2.7", "2.7", "2.7", "2.8", "2.7", "2.7"), .Dim = c(23L,
> 2L), .Dimnames = list(c("3", "6", "8", "10", "12", "14", "16",
> "18", "20", "22", "1", "4", "5", "7", "9", "11", "13", "15",
> "17", "19", "21", "23", "2"), c("Alkalinity", "Chloride")), index =
> structure(c(2006.08333333333,
> 2006.25, 2006.33333333333, 2006.41666666667, 2006.5, 2006.58333333333,
> 2006.66666666667, 2006.75, 2006.83333333333, 2006.91666666667,
> 2007, 2007.08333333333, 2007.16666666667, 2007.25, 2007.33333333333,
> 2007.41666666667, 2007.5, 2007.58333333333, 2007.66666666667,
> 2007.75, 2007.83333333333, 2007.91666666667, 2008), class = "yearmon"),
> class = "zoo")
>
> my.panel <- function(x, y, ..., pf = parent.frame()) {
>    axis(side=1, at = seq(rng[1], rng[2], 1/12), labels = n, tcl = -0.3)
> }
>
> plot(d, panel=my.panel ,xaxt="n")
>
>
> --
> Let's not spend our time and resources thinking about things that are so
> little or so large that all they really do for us is puff us up and make us
> feel like gods. We are mammals, and have not exhausted the annoying little
> problems of being mammals.
>
> -K. Mullis
>
>        [[alternative HTML version deleted]]
>
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