[R] Polygon Graph in lattice/ lattice extra

[Felix Andrews]

OK, I've added a 'horizontal' argument to panel.xyarea(), which is
consistent with the meaning in panel.xyplot(). It is available from
R-forge via SVN now, or as a built package within a day or 2 probably.

Questions like this are best sent to package maintainers directly, I think.

Regards
# Felix

On 13 August 2010 22:59, Sebastian <wurster.sebastian at googlemail.com> wrote:
>
> Hi, I'd like to draw a polygon graph. I used the package lattice extra which
> includes a function for that (see:
> http://latticeextra.r-forge.r-project.org/#panel.xyarea&theme=default). But
> i don't want the polygon ending with its filled border at the x-axis (like
> in my code). Instead it should be rotated about 90 degrees and end with its
> filled border at the y-axis.
> I'm pleased about any suggestions or ideas. Thanks, Sebastian
> Here's the code:
>
> library(latticeExtra)
>
> data <-
> as.data.frame(cbind(c(1,2,3,4,1,2,3,4),c(1,1,1,1,2,2,2,2),c(2,3.8,3,3.5,2.2,4,3.2,3.5)))
>
> x <- data$V1
> y <- data$V3
> groups <- data$V2
>
> xyplot(y ~ x, data, groups = groups,
>       type='l',
>       par.settings = simpleTheme(col = c("grey",
> rgb(166,27,30,maxColorValue = 255)), lwd = c(5,2)),
>       superpose = TRUE,
>       panel = panel.superpose,
>       panel.groups = function(..., group.number) {
>          if (group.number == 1)
>          panel.xyarea(...) else panel.xyplot(...)
>          panel.grid(h=FALSE, v=-1, col.line="grey")
>       },
>       auto.key=list(columns=2, space="bottom", cex=0.8, size=1.3, adj=1,
>                     between=0.2, between.colums=0.1, points = FALSE,
> rectangles = TRUE))
> --
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>
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>



-- 
Felix Andrews / 安福立
http://www.neurofractal.org/felix/