[R] Superscripts and subscripts in trellis graphics

2009-05-18 Thread Steve_Friedman

I'd like to annotate an xyplot with an R^2 value, but can not find the
syntax to define the superscript format for the text.

I'd appreciate suggestions,

xyplot(SharkSloughEggs.df$Sharkeggs.rel +
SharkSloughEggs.df$SharkHatched.rel + SharkSloughEggs.df$SharkFlooded.rel +
HSI.shark$MEAN ~ Year,
   pch=c(1,9,5,4), lty=c(1,6,3,4), lwd = c(2), col = c(black,
blue, green, red),
   scales=list(tick.number=length(Year)), data=SharkSloughEggs.df,
ylab=Relative Egg Success,
   main=Shark Slough Alligators,
   par.settings = graph.sets,  type = b)
 trellis.focus()
panel.text(x=1999, y = 0.95, labels=Hatched Eggs\nR^2
= -0.18, cex = 0.75)
panel.text(x=1998, y = 0.35, labels=Number of
Eggs\nR^2 = 0.43,cex = 0.75)
panel.text(x=1995, y = 0.25, labels=Flooded Eggs\nR^2
= -0.50, cex = 0.75)
panel.text(x=1986, y = 0.3, labels=Mean HSI, cex =
0.75)
 trellis.unfocus()


Thanks
Steve


Steve Friedman Ph. D.
Spatial Statistical Analyst
Everglades and Dry Tortugas National Park
950 N Krome Ave (3rd Floor)
Homestead, Florida 33034

steve_fried...@nps.gov
Office (305) 224 - 4282
Fax (305) 224 - 4147

__
R-help@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.


Re: [R] Superscripts and subscripts in trellis graphics

2009-05-18 Thread Gabor Grothendieck
Try:

R2 - -0.18
panel.text(label = bquote(R^2 == .(R2)), ...


On Mon, May 18, 2009 at 10:25 AM,  steve_fried...@nps.gov wrote:

 I'd like to annotate an xyplot with an R^2 value, but can not find the
 syntax to define the superscript format for the text.

 I'd appreciate suggestions,

 xyplot(SharkSloughEggs.df$Sharkeggs.rel +
 SharkSloughEggs.df$SharkHatched.rel + SharkSloughEggs.df$SharkFlooded.rel +
 HSI.shark$MEAN ~ Year,
           pch=c(1,9,5,4), lty=c(1,6,3,4), lwd = c(2), col = c(black,
 blue, green, red),
           scales=list(tick.number=length(Year)), data=SharkSloughEggs.df,
 ylab=Relative Egg Success,
           main=Shark Slough Alligators,
           par.settings = graph.sets,  type = b)
                 trellis.focus()
                    panel.text(x=1999, y = 0.95, labels=Hatched Eggs\nR^2
 = -0.18, cex = 0.75)
                    panel.text(x=1998, y = 0.35, labels=Number of
 Eggs\nR^2 = 0.43,cex = 0.75)
                    panel.text(x=1995, y = 0.25, labels=Flooded Eggs\nR^2
 = -0.50, cex = 0.75)
                    panel.text(x=1986, y = 0.3, labels=Mean HSI, cex =
 0.75)
                 trellis.unfocus()


 Thanks
 Steve


 Steve Friedman Ph. D.
 Spatial Statistical Analyst
 Everglades and Dry Tortugas National Park
 950 N Krome Ave (3rd Floor)
 Homestead, Florida 33034

 steve_fried...@nps.gov
 Office (305) 224 - 4282
 Fax     (305) 224 - 4147

 __
 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.


__
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.


Re: [R] Superscripts and subscripts in trellis graphics

2009-05-18 Thread Simon Pickett

Hi Steve,

you need to use the expression() function. I think it is described under 
?plotmath. Defo works with mtext, not sure about ylab.


try

ylab(text=c(expression(paste(Hatched Eggs R^{2}

etc.

- Original Message - 
From: steve_fried...@nps.gov

To: r-help@r-project.org
Sent: Monday, May 18, 2009 3:25 PM
Subject: [R] Superscripts and subscripts in trellis graphics




I'd like to annotate an xyplot with an R^2 value, but can not find the
syntax to define the superscript format for the text.

I'd appreciate suggestions,

xyplot(SharkSloughEggs.df$Sharkeggs.rel +
SharkSloughEggs.df$SharkHatched.rel + SharkSloughEggs.df$SharkFlooded.rel 
+

HSI.shark$MEAN ~ Year,
  pch=c(1,9,5,4), lty=c(1,6,3,4), lwd = c(2), col = c(black,
blue, green, red),
  scales=list(tick.number=length(Year)), data=SharkSloughEggs.df,
ylab=Relative Egg Success,
  main=Shark Slough Alligators,
  par.settings = graph.sets,  type = b)
trellis.focus()
   panel.text(x=1999, y = 0.95, labels=Hatched Eggs\nR^2
= -0.18, cex = 0.75)
   panel.text(x=1998, y = 0.35, labels=Number of
Eggs\nR^2 = 0.43,cex = 0.75)
   panel.text(x=1995, y = 0.25, labels=Flooded Eggs\nR^2
= -0.50, cex = 0.75)
   panel.text(x=1986, y = 0.3, labels=Mean HSI, cex =
0.75)
trellis.unfocus()


Thanks
Steve


Steve Friedman Ph. D.
Spatial Statistical Analyst
Everglades and Dry Tortugas National Park
950 N Krome Ave (3rd Floor)
Homestead, Florida 33034

steve_fried...@nps.gov
Office (305) 224 - 4282
Fax (305) 224 - 4147

__
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.



__
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.


Re: [R] Superscripts and subscripts in trellis graphics

2009-05-18 Thread Steve_Friedman
Gabor's solution has worked very nicely.

Thank you very much.

Steve Friedman Ph. D.
Spatial Statistical Analyst
Everglades and Dry Tortugas National Park
950 N Krome Ave (3rd Floor)
Homestead, Florida 33034

steve_fried...@nps.gov
Office (305) 224 - 4282
Fax (305) 224 - 4147


   
 Gabor 
 Grothendieck  
 ggrothendi...@gm  To 
 ail.com  steve_fried...@nps.gov  
cc 
 05/18/2009 10:45  r-help@r-project.org
 AM ASTSubject 
   Re: [R] Superscripts and subscripts 
   in trellis graphics 
   
   
   
   
   
   




Try:

R2 - -0.18
panel.text(label = bquote(R^2 == .(R2)), ...


On Mon, May 18, 2009 at 10:25 AM,  steve_fried...@nps.gov wrote:

 I'd like to annotate an xyplot with an R^2 value, but can not find the
 syntax to define the superscript format for the text.

 I'd appreciate suggestions,

 xyplot(SharkSloughEggs.df$Sharkeggs.rel +
 SharkSloughEggs.df$SharkHatched.rel + SharkSloughEggs.df$SharkFlooded.rel
+
 HSI.shark$MEAN ~ Year,
           pch=c(1,9,5,4), lty=c(1,6,3,4), lwd = c(2), col = c(black,
 blue, green, red),
           scales=list(tick.number=length(Year)), data=SharkSloughEggs.df,
 ylab=Relative Egg Success,
           main=Shark Slough Alligators,
           par.settings = graph.sets,  type = b)
                 trellis.focus()
                    panel.text(x=1999, y = 0.95, labels=Hatched Eggs\nR^2
 = -0.18, cex = 0.75)
                    panel.text(x=1998, y = 0.35, labels=Number of
 Eggs\nR^2 = 0.43,cex = 0.75)
                    panel.text(x=1995, y = 0.25, labels=Flooded Eggs\nR^2
 = -0.50, cex = 0.75)
                    panel.text(x=1986, y = 0.3, labels=Mean HSI, cex =
 0.75)
                 trellis.unfocus()


 Thanks
 Steve


 Steve Friedman Ph. D.
 Spatial Statistical Analyst
 Everglades and Dry Tortugas National Park
 950 N Krome Ave (3rd Floor)
 Homestead, Florida 33034

 steve_fried...@nps.gov
 Office (305) 224 - 4282
 Fax     (305) 224 - 4147

 __
 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.


__
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.