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Is there any way to determine if a plot exists before running lines()? -- View this message in context: http://www.nabble.com/Plot-Accessibility-tp19575437p19575437.html Sent from the R help mailing list archive at Nabble.com.
Is it possible to see if a plot is already open before I call lines()? -- View this message in context: http://www.nabble.com/Plot-availability-tp19572437p19572437.html Sent from the R help mailing list archive at Nabble.com.
I'm not so sure the original way I stated my issue was clear enough, so I'll attempt to elaborate a little bit. I'd like to make a function that is passed the name of a plot object...
hadley, thanks for the example, that put it much better into perspective. I'm gonna make some coffee and read through this page and see how deep it goes. I might even be able to use this for some other...
I believe I've found a way to wrap and use dev.cur()[[1]] to have the desired effect. I'm just leaving my terminal now, but I'll post these results on monday so everyone can see how it...
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