Displaying 1 result from an estimated 1 matches for "c01orc02".
2006 Apr 12
1
yet another problem with S4 dispatch (with setClassUnion)
...ic"), prototype =c(a=0))
setClass("C01", representation(a="numeric",b="numeric"), contains= "C00")
setClass("C02", representation(a="numeric",d="numeric"), contains= "C00")
#with setClassUnion:
setClassUnion("C01OrC02", c("C01","C02"))
# "+" methods for C00 and C01OrC02
# that this is a function to be dispatched on two arguments is
# not important for this example
setMethod("+", signature=c("C00","C00"), function(e1,e2){e1 at a+e2...