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wbirdm
2009 Mar 25
1
Requesting help with lattice again
...ress an additional concern.
I'm working on a windows XP machine with R 2.8.1
1). I'd like a barchart (or other lattice type display) HSI ~ of the three
factors (Region, Scenario and HydroState).
However barchart complains
> library(reshape)
> library(lattice)
> barchart(Wbirdsm$HSI ~ WBirdsm$Scenario | WBridsm$Region)
> # This works, but only marginally. I'd like specify the interaction
between the variables ( Scenario and HydroState)
> What is the best way to combine these factors so they can be treated
as a single variable and rewrite the barchart call?...