Displaying 1 result from an estimated 1 matches for "zone_df".
2012 Jan 01
1
empty files created with trellis xyplot jpeg device
...#close the device
> dev.off()
The jpeg file is generated as expected:
(User and group has been removed)
ls -l isoranp-z1.zone_util.jpg
-rw-rw-r-- 1 <> <> 32123 Dec 31 16:13 isoranp-z1.zone_util.jpg
# here is the plot_zone_util function for reference
plot_zone_util <- function(zone_df){
xyplot(cpu~dt|server,data=zone_df,ylim=c(0,100),
main=paste(zone_df$zone[1]," CPU (Blue) & Memory (Red)
Util\n",zone_df$ts[1],"-",zone_df$ts[nrow(zone_df)],sep=""),
xlab="date",
ylab="utilization (%)",...