Colleagues
I am learning lattice graphics (R 2.12.2; OS X). Several days ago, I inquired
about adding margin text to lattice graphics. Jim Price offered a useful
reply, suggesting that I add:
page = function(page) grid.text('words', x = 0.5, y = 0.01)
to my call to the function. The entire function that he suggested was;
xyplot(1 ~ 1,
par.settings = list(layout.heights = list(bottom.padding = 10)),
page = function(page) grid.text('words', x = 0.5, y = 0.01))
That worked initially and I also had success with panel.text.
However, I am now working with more complicated objects in which more than one
image is displayed on a page. In this instance, the text added by the command
above appears with each image. I would like it to appear only once, scaled
across the entire page, not relative to a single panel.
Is there a different command that accomplishes my goal? Or a different
implementation of this same command? Any help would be greatly appreciated.
Also, because of my naivete with lattice graphics, I may be asking the question
in entirely the wrong way -- please feel free to redirect me.
Dennis
Dennis Fisher MD
P < (The "P Less Than" Company)
Phone: 1-866-PLessThan (1-866-753-7784)
Fax: 1-866-PLessThan (1-866-753-7784)
www.PLessThan.com
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