title: Is there any option to customize subplot axis and title in R?
body: <p>I am working with raster data stored as .grd and .tif format. I am using levelplot to plot the data but after producing the plot I am unable to add all the axis values (coordinates in the figure). I am attaching an example figure below where only one x and one y axis in the subplot has the axis labels. </p>
  
  <p>How can I add this for all the axis and tick marks? </p>
  
  <pre><code>library(raster)
  library(rasterVis)
  library(lattice)
  s &lt;- stack( list.files(pattern = "\\.grd$", include.dirs = TRUE) ) #load data
  # Set par
  my.at &lt;- seq(-1, 1, 0.2)
  ckey &lt;- list(space = "bottom", at=my.at, labels = list(at=my.at), height = 0.5, width = 0.5,
               axis.title = "Annual Value") # axis.title is not getting printed
  levelplot(s, margin = FALSE, col.regions = brewer.pal(length(my.at), "BrBG"), 
            at=my.at, colorkey = ckey, xlab = "", ylab = "")
  </code></pre>
  
  <p>I also want tick marks in between the subplots. How can I get it?
  And to add colorbar title.</p>
  
  <p>In short how to get more tick marks between subplots and only want to write coordinate values for those tick marks located at the out edge of subplots.</p>
  
  <p><a href="https://i.stack.imgur.com/beBC5.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/beBC5.png" alt="pic"></a></p>