You are rigth Bert. Thanks for the clarification.
On Mon, Jan 25, 2010 at 7:00 PM, Bert Gunter <gunter.ber...@gene.com> wrote: > I think that careful examination will show that Henrique's solution is not > quite right: the text '=' character is slightly different than the symbol > font character. This is admittedly nitpicking, but ... > > try instead: > > text(2,8,bquote(paste(delta==mu^2,phantom()==.(mu^2)))) > > Cheers, > > Bert Gunter > Genentech Nonclinical Biostatistics > > > -----Original Message----- > From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On > Behalf Of Henrique Dallazuanna > Sent: Monday, January 25, 2010 12:10 PM > To: Larry Hotchkiss > Cc: r-help@r-project.org > Subject: Re: [R] Two == expressions in bquote > > Try this: > > text(2,8, bquote(delta~'='~mu^2 == .(mu^2))) > > On Mon, Jan 25, 2010 at 6:00 PM, Larry Hotchkiss <lar...@udel.edu> wrote: >> Hi, >> >> I want to put text on a plot containing something like: a = b^2 = <squared > numeric value of b> using bquote. >> >> Example: >> >> mu = 5 >> plot(1:10,1:10) >> text(2,8, bquote(delta == mu^2)) # This works >> text(2.5,8, bquote(phantom(0) == .(mu^2))) # but is unpredictable >> >> text(2,8, bquote(delta == mu^2 == .(mu^2))) # This doesn't work >> >> The last text function returns the error: >> >> Error: unexpected '==' in " text(2,8, bquote(delta == mu^2 ==" >> >> The first two text functions work in this example, using a default > graphics window on a 64-bit Windows machine, and either R 2.11.0 development > edition for 64-bit Windows or R 9.2.2 on the same machine ((x 86)). >> >> I don't mind the two statements except that when trying to automate this > by using the base x coordinate + epsilon*max(x), for example -- >> >> x <- 1:10 >> epsilon=0.05 >> text(2+esilon*max(x),8, bquote(phantom(0) == .(mu^2))) >> >> for the x position on the 2nd text function, the position of the > additional text is not predictable. >> >> Thanks, >> >> Larry Hotchkiss >> >> ______________________________________________ >> R-help@r-project.org mailing list >> https://stat.ethz.ch/mailman/listinfo/r-help >> PLEASE do read the posting guide > http://www.R-project.org/posting-guide.html >> and provide commented, minimal, self-contained, reproducible code. >> > > > > -- > Henrique Dallazuanna > Curitiba-Paraná-Brasil > 25° 25' 40" S 49° 16' 22" O > > ______________________________________________ > R-help@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. > > -- Henrique Dallazuanna Curitiba-Paraná-Brasil 25° 25' 40" S 49° 16' 22" O ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
