[R] percent sign in plot annotation

[Peter Dalgaard]

Martin Keller-Ressel wrote:
> Thanks to Bettina, Dimitris and Gavin for their help.
> All their solutions work nicely.
> For future reference, here are three ways to draw a percent sign in R  
> plots:
>
> plot(0:10, 0:10, type = "n")
> text(5,7,expression(paste(alpha == 5, "%", sep = "")))
> text(5, 5, expression(paste(alpha, " = 5%")))
> text(5,3,expression(alpha == 5*"%"))
>
>   
A bit surprising that nobody mentioned

expression(alpha == "5%")

    -p



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