[R] lattice: control panel extent on device

[Ben Tupper]

Thanks, Bert.

I have used latticeExtra for layering graphics.  I'm not sure how I would use it to align graphics rather superimposing them.

I shall look into the the custom panel plot but that is very new territory for me.

Ben

> On Oct 25, 2016, at 9:13 AM, Bert Gunter <bgunter.4567 at gmail.com> wrote:
> 
> Write a custom panel function for levelplot() that calls panel.xyplot after panel.levelplot. I believe this can also be done by the +  operator of the latticeExtra package.
> 
> You do *not* want to call xyplot after levelplot, as that completely redraws the plot.
> 
> Cheers,
> Bert
> 
> 
> On Oct 25, 2016 2:55 PM, "Ben Tupper" <btupper at bigelow.org <mailto:btupper at bigelow.org>> wrote:
> Hello,
> 
> I am drawing a levelplot and an xyplot on a single device as shown in the runnable example below.  I would like the x axes to align - that is for them to cover the same extent left-to-right on the device. How do I go about doing that?
> 
> #######
> # START
> #######
> library(lattice)
> 
> d <- dim(volcano)
> xy <- data.frame(x = 1:d[1], y = volcano[,30] )
> 
> vol_p <- levelplot(volcano)
> xy_p <- xyplot(y ~ x, data = xy)
> 
> print(vol_p, split = c(1, 2, 1, 2), more = TRUE)
> print(xy_p,  split = c(1, 1, 1, 2), more = FALSE)
> ######
> #END
> ######
> 
> 
> Thanks!
> Ben
> 
> 
> > sessionInfo()
> R version 3.3.1 (2016-06-21)
> Platform: x86_64-apple-darwin13.4.0 (64-bit)
> Running under: OS X 10.11.6 (El Capitan)
> 
> locale:
> [1] en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8
> 
> attached base packages:
> [1] stats     graphics  grDevices utils     datasets  methods   base
> 
> other attached packages:
> [1] lattice_0.20-33
> 
> loaded via a namespace (and not attached):
> [1] tools_3.3.1 grid_3.3.1
> 
> 
> 
> Ben Tupper
> Bigelow Laboratory for Ocean Sciences
> 60 Bigelow Drive, P.O. Box 380
> East Boothbay, Maine 04544
> http://www.bigelow.org <http://www.bigelow.org/>
> 
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> and provide commented, minimal, self-contained, reproducible code.
> 

Ben Tupper
Bigelow Laboratory for Ocean Sciences
60 Bigelow Drive, P.O. Box 380
East Boothbay, Maine 04544
http://www.bigelow.org




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