Gorjanc Gregor wrote:
> Hello!
>
> Does someone know how to produce
>
> L(y|mu)
>
> with plotmath?
>
> Some code with unsuccessfull results:
>
> plot(dnorm(x = seq(from = -4, to = 4, by = 0.1)), type = "l")
> ## Not what I want
> legend(legend = c(expression(L(y:mu))), x = "topright")
>
> ## Strange, is this a bug?
> legend(legend = c(expression(L(y|mu))), x = "top")
No, "|" is a logical Operator that can be rewritten in its original
function form as follows:
"|"(FALSE, TRUE)
Hence the result is expected.
> ## Group produces an error
> legend(legend = c(expression(group(L(y, "|", mu)))), x = "topleft")
You have not specified any delimiter.
> ## Paste keeps commas in expression
> legend(legend = c(expression(paste(L(y, "|", mu)))), x = "bottomleft")
correct
> ## This one is OK, but braces are not as they should be
> legend(legend = c(expression(paste("L(y", "|", "mu)"))), x = "bottom")
What's wrong with the braces?`
What you really want is:
legend(legend = c(expression(L(group("", y, "|") * mu))),
x = "center")
Uwe Ligges
> Thanks!
>
> Lep pozdrav / With regards,
> Gregor Gorjanc
>
> ----------------------------------------------------------------------
> University of Ljubljana
> Biotechnical Faculty URI: http://www.bfro.uni-lj.si/MR/ggorjan
> Zootechnical Department mail: gregor.gorjanc <at> bfro.uni-lj.si
> Groblje 3 tel: +386 (0)1 72 17 861
> SI-1230 Domzale fax: +386 (0)1 72 17 888
> Slovenia, Europe
> ----------------------------------------------------------------------
> "One must learn by doing the thing; for though you think you know it,
> you have no certainty until you try." Sophocles ~ 450 B.C.
>
> ______________________________________________
> R-help@stat.math.ethz.ch mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
______________________________________________
R-help@stat.math.ethz.ch mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
