Message-ID: <BCDAF1B5-2427-459D-A641-5C5B8522FDDC@comcast.net>
Date: 2009-03-17T18:37:43Z
From: David Winsemius
Subject: package vars: save plots
In-Reply-To: <3477C5E5CA395A4F897F6E3D5DE8091A06EA1FA5@RZJC2EX.jr1.local>
You do not mention your OS, so further details may be needed.
Graphical output can be constrained by machine details. As a first
step, why not try a format that has multiple page possibilities such
as pdf ... this gives me 4 pages:
pdf(file ="outtest.pdf")
?lm
ctl <- c(4.17,5.58,5.18,6.11,4.50,4.61,5.17,4.53,5.33,5.14)
trt <- c(4.81,4.17,4.41,3.59,5.87,3.83,6.03,4.89,4.32,4.69)
group <- gl(2,10,20, labels=c("Ctl","Trt"))
weight <- c(ctl, trt)
anova(lm.D9 <- lm(weight ~ group))
#Analysis of Variance Table
#
#Response: weight
# Df Sum Sq Mean Sq F value Pr(>F)
#group 1 0.6882 0.6882 1.4191 0.249
#Residuals 18 8.7292 0.4850
plot(lm.D9)
dev.off()
--
David Winsemius
On Mar 17, 2009, at 2:18 PM, Koboltschnig, Rose-Gerd wrote:
> i use the vars package and would like to save the plots plotted with
> the
> plot method for objects with class attribute varest etc.
> so, if
> library(vars)
> data(Canada)
> var.canada <- VAR(Canada)
> then
> plot(var.canada)
> produces a plot for every of the four variables. one has to press
> return
> to get the next plot ("waiting to confirm page change... "). it is
> only
> possible to confirm the page change, but not to save the plot - only
> for
> the last one one gets the options "save", "print" ...
>
> also when i call
> png(file=var.png)
> plot(var.canada)
> dev.off()
> i only get the last plot.
>
> how can i save the four plots, not only the last one?
>
>
David Winsemius, MD
Heritage Laboratories
West Hartford, CT