[R] Graphics for proportion within factor

[Rob James]

  BODY { font-family:Arial, Helvetica, sans-serif;font-size:12px; }I
am looking to draw what I hoped was a simple plot of proportion WITHIN
a strata, save % males by site. I seem to be able to get proportion of
males, by
 site, where the proportion is across the whole dataset, but not the
proportion within each site.
 thanks in advance,
 Rob
 
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Re: [R] Graphics for proportion within factor

[David Winsemius]

You could see whether the stacked barchart in Sarkar's website meets  
your needs:


http://lmdvr.r-forge.r-project.org/figures/figures.html
See figure 4.5

also look at:
?prop.table

Description
This is really sweep(x, margin, margin.table(x, margin), "/") for  
newbies 



--
David Winsemius

On Nov 30, 2008, at 2:36 PM, Rob James wrote:


 BODY { font-family:Arial, Helvetica, sans-serif;font-size:12px; }I
am looking to draw what I hoped was a simple plot of proportion WITHIN
a strata, save % males by site. I seem to be able to get proportion of
males, by
site, where the proportion is across the whole dataset, but not the
proportion within each site.
thanks in advance,
Rob

[[alternative HTML version deleted]]

__
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.


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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] Graphics for proportion within factor

[Jim Lemon]

Rob James wrote:

  BODY { font-family:Arial, Helvetica, sans-serif;font-size:12px; }I
am looking to draw what I hoped was a simple plot of proportion WITHIN
a strata, save % males by site. I seem to be able to get proportion of
males, by
 site, where the proportion is across the whole dataset, but not the
proportion within each site.
  

Hi Rob,
You might get what you want with the  barhier function in the plotrix 
package.

Try this:

test.df<-data.frame(Employ=sample(c("FT","PT","NO"),100,TRUE),
Sex=sample(c("M","F"),100,TRUE))
library(plotrix)
barhier(test.df,col=c("red","green","blue"),fade=TRUE)

Jim

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