I am trying to visualize a dataset and I think I almost have it but I need some
assistance.
THe following commands:
library("forecast")
library("expsmooth")
plot(carparts[,2001:2010],main="Monthly car part sales",xlab="Year")
The last plot command puts 10 graphs on one page with the y axis labeled with
the column name (the carparts data set is a matrix). The plot seems to removed
all margins and amkes it so that earch individual plot on the page has
sufficient spce and reslution. Now I want to do something to the data and
replot it. The specific sommands:
fitsubmatrix <- function(o, r)
{
def.par <- par(no.readonly = TRUE) # save default, for resetting...
on.exit(par(def.par))
layout(matrix(c(1,2, 3,4, 5,6, 7,8, 9,10), nc=2))
for(.index in r)
{
fit <- ets(o[,.index])
fc <- forecast(fit, h = 8)
plot(fc)
}
}
The result is 10 plots on a page but the margins between each plot are such
that this is no room fo the plot and it looks "squished". I am conviced that
this has more to do with the layout of the plot than the commands that I used
to generate the plot (in the forecast packate). I think this is a plot layout
question not a forecast question.
Any ideeas on how I can layout the second plot like the automatic layout of the
first?
Thank you.
Kevin
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