This question is not clear to me. What is it you hope to retrieve from the device?
Note that the type of device in your example is system-dependent. The content in a png() would be different than the content in a win.graph() device. On October 15, 2023 8:04:00 AM PDT, Shu Fai Cheung <shufai.che...@gmail.com> wrote: >Hi All, > >I want to inspect the content of a plot generated by another function. > >For example: > >plot.new() >polygon(c(.5, .5, .75, .8), c(.25, .3, .4, .5)) > >A polygon will be drawn. If I do not know what has been done to generate >the plot, is it possible to query the content in the active device? > >Regards, >Shu Fai > > [[alternative HTML version deleted]] > >______________________________________________ >R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see >https://stat.ethz.ch/mailman/listinfo/r-help >PLEASE do read the posting guide http://www.R-project.org/posting-guide.html >and provide commented, minimal, self-contained, reproducible code. -- Sent from my phone. Please excuse my brevity. ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
