[R] Pasting R code lines into labels

Bert Gunter bgunter@4567 @end|ng |rom gm@||@com
Thu Jun 6 17:54:28 CEST 2019

The well known deparse(substitute(...)) construction.

plot(1:9, main = paste("plot of",deparse(substitute(y <- x^2))))

Bert Gunter

"The trouble with having an open mind is that people keep coming along and
sticking things into it."
-- Opus (aka Berkeley Breathed in his "Bloom County" comic strip )

On Thu, Jun 6, 2019 at 8:19 AM Nick Wray via R-help <r-help using r-project.org>

> Is there any way of taking a line of r code (eg y<-x^2) and pasting that
> line of code, as is, into a label, so that for example I could then have a
> plot label "Plot of y<-x^2"?
> Thanks Nick Wray
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