Hello David,
On Nov 13, 2011, at 5:20 AM, David Winsemius wrote:
>> However, when executing plot_raw which invokes dev.new(..) all windows come
>> out blank whereas if I execute each file outside of a loop then I can see
>> the plots properly.
>
> Perhaps ...(you did not say what package this plot_raw function comes from)
> ... Read the FAQ about why lattice plot don't print. (It applies to all grid
> based plotting functions.)
>
plot_raw is my own function which just calls ggplot2. So basically I am not
using Lattice.
What can I do differently to avoid the new windows coming back empty?
Thanks in advance,
Best regards,
Giovanni
plot_raw <- function(data,connect=TRUE,y_break=500,y_top=-1,label="") {
dev.new()
title <- paste(label, sep="")
if (y_top == -1) {
y_top <- max(data$Y)
}
if (!decouple) {
# add fake group
data$Workload <- 'All'
}
p <-
ggplot(data,aes(x=Time,y=Y,group=Workload,shape=Workload,colour=Workload)) +
geom_point(fill="white", size=3) +
scale_y_continuous(breaks=seq(0,max(data$Y),y_break), limits=c(0, y_top)) +
scale_y_continuous(breaks=seq(0,y_limit_top(data$Y,data$se),
y_break_step(data$Y,data$se)),
limits=c(0, y_limit_top(data$Y,data$se))) +
opts(title=title) + theme_bw() +
scale_x_continuous(breaks=data$Time, labels=as.character(data$Time))
if (connect) {
p + geom_line()
} else {
p
}
}
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