[R-sig-Geo] Adding text to rasterVis levelplot

[Thiago V. dos Santos]

You can manually define the names that you want and pass them as arguments to 'names.attr' (the name of each panel) and 'ylab' (the title of the y axis).
Following your example:
col.titles = c('col1','col2','','')
row.titles = c('row1','row2')

levelplot(s, layout=c(2,2),
          names.attr=col.titles,
          ylab=row.titles)

HTH,
Greetings, -- Thiago V. dos Santos
PhD studentLand and Atmospheric ScienceUniversity of Minnesota


On Wednesday, July 19, 2017, 11:13:31 AM CDT, Mauricio Zambrano Bigiarini <mauricio.zambrano at ufrontera.cl> wrote:

Dear all,

I would like to add custom text labels for the columns and rows of a
levelplot object created with he rasterVis package, similar to the
c("Fall", "Winter", "Spring", Summer") used to label the rows and the
c("a",..., "h") used to label the columns in the plot shown int he
following link:

https://stackoverflow.com/questions/43007241/how-to-add-text-to-a-specific-fixed-location-in-rastervis-levelplot

In particular, how can I add c("col1", "col2") and c("row1", "row2")
as column and row headers, respectively, to the following example
plot:

--------- START--------
library(rasterVis)
f <- system.file("external/test.grd", package="raster")
r <- raster(f)
s <- stack(r, r+500, r-500, r+200)
levelplot(s, layout=c(2,2), names.att=rep("",4))
--------- END--------


Thanks in advance for your help,


Mauricio Zambrano-Bigiarini, PhD

=====================================
Department of Civil Engineering
Faculty of Engineering and Sciences
Universidad de La Frontera, Temuco, Chile
=====================================
"The ultimate inspiration is the deadline"
(Nolan Bushnell)
=====================================
Linux user #454569 -- Linux Mint user

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