[R] Error in plotmath

[Duncan Mackay]

I get the same on mine for the code below

sessionInfo()
sessionInfo()
R version 2.13.1 (2011-07-08)
Platform: i386-pc-mingw32/i386 (32-bit)

locale:
[1] 
LC_COLLATE=English_Australia.1252  LC_CTYPE=English_Australia.1252 
LC_MONETARY=English_Australia.1252
[4] LC_NUMERIC=C                       LC_TIME=English_Australia.1252

attached base packages:
[1] datasets  utils     stats     graphics  grDevices 
grid      methods   base

other attached packages:
[1] pracma_0.7.5      R.oo_1.8.1        R.methodsS3_1.2.1 
foreign_0.8-45    chron_2.3-40      MASS_7.3-14       lattice_0.19-30

Regards

Duncan

Duncan Mackay
Department of Agronomy and Soil Science
University of New England
ARMIDALE NSW 2351
Email: home mackay at northnet.com.au

At 08:17 01/08/2011, you wrote:
>Both of these work on my system:
>
>set.seed(6)
>x <- rnorm(30, 100, 20)
>xs <- seq(50, 150, length=150)
>cdf <- pnorm(xs, 100, 20)
>
>plot(xs, cdf, type='l', ylim=c(0,1),
>     xlab=expression(x),
>     ylab=expression(paste("Prob[", X <= x, "]")))  # FH
>lines(ecdf(x), cex=.5)
>
>plot(xs, cdf, type='l', ylim=c(0,1),
>      xlab=expression(x),
>      ylab=expression("Prob[X" <= "x]"))   # PE
>lines(ecdf(x), cex = 0.5)
>
> > sessionInfo()
>R version 2.13.1 Patched (2011-07-21 r56468)
>Platform: x86_64-pc-mingw32/x64 (64-bit)
>
>locale:
>[1] LC_COLLATE=English_United States.1252
>[2] LC_CTYPE=English_United States.1252
>[3] LC_MONETARY=English_United States.1252
>[4] LC_NUMERIC=C
>[5] LC_TIME=English_United States.1252
>
>attached base packages:
>[1] stats     graphics  grDevices utils     datasets  grid      methods
>[8] base
>
>other attached packages:
>[1] directlabels_1.3 sos_1.3-1        brew_1.0-6       lattice_0.19-30
>[5] ggplot2_0.8.9    proto_0.3-9.2    reshape_0.8.4    plyr_1.5.2
>
>Dennis
>
>On Sun, Jul 31, 2011 at 11:25 AM, Frank Harrell
><f.harrell at vanderbilt.edu> wrote:
> > Under
> >
> > platform       x86_64-pc-linux-gnu
> > arch           x86_64
> > os             linux-gnu
> > system         x86_64, linux-gnu
> > status
> > major          2
> > minor          13.1
> > year           2011
> > month          07
> > day            08
> > svn rev        56322
> > language       R
> > version.string R version 2.13.1 (2011-07-08)
> >
> > I get a double quote mark in place of <= in the y-axis label when I run the
> > following.
> >
> > set.seed(6)
> > x <- rnorm(30, 100, 20)
> > xs <- seq(50, 150, length=150)
> > cdf <- pnorm(xs, 100, 20)
> > plot(xs, cdf, type='l', ylim=c(0,1),
> >     xlab=expression(x),
> >     ylab=expression(paste("Prob[", X <= x, "]")))
> > lines(ecdf(x), cex=.5)
> >
> > The problem also occurs if I use instead ylab=expression(prob(X <= x)))
> >
> > All is well if I remove "=" but I need <=.
> >
> > Frank
> >
> > -----
> > Frank Harrell
> > Department of Biostatistics, Vanderbilt University
> > --
> > View this message in context: 
> http://r.789695.n4.nabble.com/Error-in-plotmath-tp3708153p3708153.html
> > Sent from the R help mailing list archive at Nabble.com.
> >
> > ______________________________________________
> > R-help at 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.
> >
>
>______________________________________________
>R-help at r-project.org mailing list
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>PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
>and provide commented, minimal, self-contained, reproducible code.