Names the file each visualization lands in, and the statements that build it.
A device opener (pdf("a.pdf")) takes every plot until the device is closed (dev.off()), so those plots
end up in its file instead of on screen; a plot outside any open device keeps the value it had. Every plot
that lands in a file also reports the statements it takes to produce that file in
DependencyInfo#parts: the addons drawn onto it, plus the device opener and closer around it.
Closing a device ends the plot, so an addon after it builds whatever device is open then, not this file.
Openers are the write entries that draw (SemanticCallTag.Graphics), other than what a call prints, closers the calls that end a device
(SemanticCallTag.Closes), and the order is the one the source states.
Names the file each visualization lands in, and the statements that build it.
A device opener (
pdf("a.pdf")) takes every plot until the device is closed (dev.off()), so those plots end up in its file instead of on screen; a plot outside any open device keeps the value it had. Every plot that lands in a file also reports the statements it takes to produce that file in DependencyInfo#parts: the addons drawn onto it, plus the device opener and closer around it. Closing a device ends the plot, so an addon after it builds whatever device is open then, not this file.Openers are the
writeentries that draw (SemanticCallTag.Graphics), other than what a call prints, closers the calls that end a device (SemanticCallTag.Closes), and the order is the one the source states.