label = substitute(italic(p) == a, list(a=0.371) )
ggplot() + annotate('text', label=as.character(as.expression(label)), x=10, y=10, parse=T)
Showing posts with label annotation. Show all posts
Showing posts with label annotation. Show all posts
Tuesday, May 19, 2015
Monday, June 23, 2014
Annotating subscript in R plots
I need to annotate one of my figure like this:
(b) PM2.5
And this is a way to do it in R with ggplot2 package:
b <- b="" font="">
annotate("text", x=-3.5, y=0.12, label=deparse(b),parse=TRUE)
Not sure about the details behind all the parameters though. Thanks to BondedDust for answering this question.
(b) PM2.5
And this is a way to do it in R with ggplot2 package:
b <- b="" font="">
annotate("text", x=-3.5, y=0.12, label=deparse(b),parse=TRUE)
Not sure about the details behind all the parameters though. Thanks to BondedDust for answering this question.
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