Syntax for lattice scales argument with |a*b
On May 30, 2011, at 11:18 AM, Frank Harrell wrote:
I have not been able to figure out the format for specifying limits, at, labels in scales <- list(relation='free', limits=..., at=..., labels=...) when there is more than one paneling variable, e.g., xyplot(y ~ x | a*b). Thanks for any guidance.
I think that xyplot(y ~ x | a*b) is the same as xyplot(y ~ x | a+b). If so, then this 2006 Sarkar posting may be on point: http://finzi.psych.upenn.edu/R/Rhelp02/archive/72017.html Best; -- David Winsemius, MD West Hartford, CT