R ggplot2 and direct.label() - Is there a workaround for the "eval error"?

Asked Mar 13 '18 at 16:38

Active Mar 13 '18 at 16:38

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In R ggplot2, I'd like to use the directlabels package to label some contours, just as is done here. Unfortunately the examples given there, or here, or here, or anywhere, are not working. They all throw the following error:

Error in eval(quote({ : could not find function "eval"

Looking around stack overflow it seems the problem has something to do with the latest update to ggplot2 using ggproto instead of proto.

Is there a quick fix that can get the examples working again?

asked Mar 13 '18 at 16:38

ben

Have you tried with a clear and new workspace? Latest ggplot version, etc. – tjebo Mar 15 '18 at 01:30
If the problem persists, session data and maybe reproducible data would be useful – tjebo Mar 15 '18 at 01:30

R ggplot2 and direct.label() - Is there a workaround for the "eval error"?

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