[R] lattice xyplot strip colors and location

[ShankarAjay]

Hi Duncan, 

Thanks for your response and I'm sorry for the delayed reply - think my spam
filter is to blame. 
Your solution did work. Thanks a ton!

Shankar


Duncan Mackay-2 wrote:
> 
> Hi Shankar
> 
> On a slightly different note - below produces a strip to the left without 
> the stacked strips
> 
> require(latticeExtra) # NB install if not found
> 
> useOuterStrips(strip=strip.custom(bg="skyblue"),
>                 strip.left=strip.custom(bg="yellow"),
> xyplot(V4~V3|frac.f*stdev.f,
>         aspect=3/4,
>         xlab="Min number of reads",
>         ylab="Number of misjoins"
>         )
> )
> 
> 
> 
> HTH
> 
> Duncan Mackay
> Department of Agronomy and Soil Science
> Univeristy of New England
> ARMIDALE NSW 2351
> Email: home : mackay at northnet.com.au
> 
> 
> At 12:23 20/08/2009, you wrote:
>>Hi all,
>>
>>I've been trying (unsuccessfully) to modify an xyplot I created using the 
>>lattice package. I would like to change default strip colors and
locations.
>>I started with numeric data in 4 columns, which look like this:
>>
>>0.25    2       1       32
>>0.25    2       2       30
>>0.25    2       3       27
>>0.25    2       4       23
>>0.25    2       5       17
>>0.25    3       1       30
>>0.25    3       2       29
>>0.25    3       3       26
>>0.25    3       4       21
>>0.25    3       5       15
>>0.5     2       1       23
>>0.5     2       2       23
>>0.5     2       3       22
>>0.5     2       4       18
>>0.5     2       5       15
>>0.5     3       1       22
>>0.5     3       2       22
>>0.5     3       3       21
>>0.5     3       4       16
>>0.5     3       5       13
>>
>>Here's what I've done so far:
>>
>>library(lattice)
>>plotdata <- read.table(file="data.txt", header=FALSE)
>>
>>attach(plotdata)
>>
>>frac.f <- factor(V1)
>>stdev.f <- factor(V2)
>>levels(frac.f) <- paste("f=",levels(frac.f), sep="")
>>levels(stdev.f) <- paste("s=", levels(stdev.f), sep="")
>>xyplot(V4~V3|frac.f*stdev.f, aspect=3/4, xlab="Reads as evidence", 
>>ylab="Total incorrect")
>>detach(plotdata)
>>
>>Conditional variable values now appear as two stacked strips at the top of 
>>each panel. I'd like to move one to the left and also change strip colors.
>>
>>I tried the following but it didn't produce the desired result
>>
>>xyplot(V4~V3|frac.f*stdev.f, aspect=3/4, xlab="Min number of reads", 
>>ylab="Number of misjoins", strip=strip.custom(which.given=1, 
>>bg="skyblue"), strip.left=strip.custom(which.given=2,bg="yellow"))
>>
>>This changes the colors but also does the following
>>- positions the left strips slightly away from the respective panels
>>- all strip labels and values reflect only one conditional variable (s=2, 
>>s=3, etc.)
>>
>>Any help would be much appreciated
>>
>>Thanks,
>>Shankar
>>
>>Postdoctoral Fellow
>>National Human Genome Research Institute
>>NIH
>>Bethesda, MD
>>______________________________________________
>>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.
> 
> ______________________________________________
> 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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