From: baptiste auguie <baptiste.auguie_at_googlemail.com>

Date: Fri, 15 Apr 2011 20:48:26 +1200

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. Received on Fri 15 Apr 2011 - 08:50:28 GMT

Date: Fri, 15 Apr 2011 20:48:26 +1200

Hi,

Through pgfSweave you can use the tikz device, which is the one that can interpret Latex code (package tikzDevice). I would start with a minimal self-contained plot with this function. see ?tikz for examples.

On 15 April 2011 20:03, Michael McAssey <mpmcassey_at_gmail.com> wrote:

*> Ben,
**>
*

> This example of pgfSweave looks like it would address my problem. I

*> installed this package, but I cannot determine how to use it to make R
**> convert LaTeX commands into mathematical symbols on an R plot. The
**> documentation does not seem to address this. I tried to mimic the
**> example from Yihui Xie that you provided but R only puts the LaTeX
**> code on my plot without converting it. That is, if in the R GUI I
**> have:
**>
**>> library(pgfSweave)
**>> plot(1:10, 1:10, "$Y=\\beta_0 + \\beta_1 x + \\epsilon$")
**>
**> then in the plot the y-axis label is $Y=\beta_0 + \beta_1 x +
**> \epsilon$ rather than what I want. I can't find any useful help on
**> Google. Any further suggestions?
**>
**> Thanks.
**>
**> Michael
**>
**>
**> On Thu, Apr 14, 2011 at 11:22 PM, Ben Bolker <bbolker_at_gmail.com> wrote:
**>>
**>> Michael McAssey <mpmcassey <at> gmail.com> writes:
**>>
**>> >
**>> > I need to include some mathematical expressions in a plot I am creating in
**>> > R, one of which requires an underbrace, which in LaTeX would be written like
**>> >
**>> > \underbrace{T \cdots T}_{n times}
**>> >
**>> > There does not appear to be a provision for this in plotmath, and I cannot
**>> > find anything on the topic in the R-help archive or in a Google search. I
**>> > would appreciate some help with this.
**>>
**>> Does
**>>
**>> <http://yihui.name/en/wp-content/uploads/2010/02/lyx-pgfsweave-demo.pdf>
**>>
**>> help at all?
**>>
**>> ______________________________________________
**>> 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.
**>
**>
**>
**> --
**> Michael P. McAssey, Ph.D.
**> Statistics for Life Sciences, Department of Mathematics
**> Faculty of Sciences, Vrije Universiteit Amsterdam
**> De Boelelaan 1081a, 1081 HV Amsterdam, The Netherlands
**> Office: S-230, W&N building
**> Tel: +31 (0)20 598 7724
**> Fax: +31 (0)20 598 7653
**> Mobile: +31 (0)62 113 8600
**> http://www.few.vu.nl/~mmy700/
**>
**> ______________________________________________
**> 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.
**>
*

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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. Received on Fri 15 Apr 2011 - 08:50:28 GMT

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