help with filled.contour() -

[Jonathan Hughes]

Dear all,
I can't figure out a way to have more than one plot using filled.contour() in a single plate. I tried to use layout() or par(), but the way filled.contour() is written seems to override those commands.
Any suggestions would be really appreciated.
Jonathan
     
        [[alternative HTML version deleted]]

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[Robert Kinley]

Take a look at the code for filled.contour().

You'll find a line beginning  .Internal(filledcontour(

You can adapt this line and the lines around it to achieve what you want.

Good luck

        Bob Kinley

-----Original Message-----
From: [hidden email] [mailto:[hidden email]] On Behalf Of Jonathan Hughes
Sent: 04 July 2012 02:01
To: [hidden email]
Subject: [R] help with filled.contour() -











Dear all,
I can't figure out a way to have more than one plot using filled.contour() in a single plate. I tried to use layout() or par(), but the way filled.contour() is written seems to override those commands.
Any suggestions would be really appreciated.
Jonathan
     
        [[alternative HTML version deleted]]

______________________________________________
[hidden email] 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.

______________________________________________
[hidden email] 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.

[David Winsemius]

On Jul 3, 2012, at 9:01 PM, Jonathan Hughes wrote:

> Dear all,
> I can't figure out a way to have more than one plot using  
> filled.contour() in a single plate. I tried to use layout() or  
> par(), but the way filled.contour() is written seems to override  
> those commands.
> Any suggestions would be really appreciated.
> Jonathan
>  
> [[alternative HTML version deleted]]

This is the code in filled.contour that is overriding you par() efforts.

mar.orig <- (par.orig <- par(c("mar", "las", "mfrow")))$mar
     on.exit(par(par.orig))
     w <- (3 + mar.orig[2L]) * par("csi") * 2.54
     layout(matrix(c(2, 1), ncol = 2L), widths = c(1, lcm(w)))
     par(las = las)
     mar <- mar.orig
     mar[4L] <- mar[2L]
     mar[2L] <- 1
     par(mar = mar)
     plot.new()

You could rewrite the function to allocate space differently.

Note this portion of the layout help page:

"These functions are totally incompatible with the other mechanisms  
for arranging plots on a device: par(mfrow),par(mfcol) and  
split.screen."

--
David Winsemius, MD
West Hartford, CT

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and provide commented, minimal, self-contained, reproducible code.

[Rui Barradas]

Hello,

You can use .filled.contour (with initial dot) with par. I've tested it
with one of the help page examples, reformulated to use the args of
.filled.contour and it works.



x <- y <- seq(-4*pi, 4*pi, len = 100)
r <- sqrt(outer(x^2, y^2, "+"))
z <- cos(r^2)*exp(-r/(2*pi))
zlim <- range(z, finite=TRUE)
#
levels <- pretty(zlim, 20)
col <- heat.colors(20)
#
op <- par(mfrow=c(1, 2))
plot.new()
.filled.contour(x, y, z, levels = levels, col=col)
plot.new()
.filled.contour(x, y, z, levels = levels, col=col)
par(op)


Hope this helps,

Rui Barradas

Em 04-07-2012 09:39, Robert Douglas Kinley escreveu:

> Take a look at the code for filled.contour().
>
> You'll find a line beginning  .Internal(filledcontour(
>
> You can adapt this line and the lines around it to achieve what you want.
>
> Good luck
>
> Bob Kinley
>
> -----Original Message-----
> From: [hidden email] [mailto:[hidden email]] On Behalf Of Jonathan Hughes
> Sent: 04 July 2012 02:01
> To: [hidden email]
> Subject: [R] help with filled.contour() -
>
>
>
>
>
>
>
>
>
>
>
> Dear all,
> I can't figure out a way to have more than one plot using filled.contour() in a single plate. I tried to use layout() or par(), but the way filled.contour() is written seems to override those commands.
> Any suggestions would be really appreciated.
> Jonathan
>    
> [[alternative HTML version deleted]]
>
> ______________________________________________
> [hidden email] 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.
>
> ______________________________________________
> [hidden email] 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.
>

______________________________________________
[hidden email] 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.