Nothing
dircor.default<- function(veg,x.axis,y.axis,step,...) {
o.dircor<- dircor2(veg,x.axis,y.axis,step)
o.dircor$call<- match.call()
cat("Call:\n")
class(o.dircor) <- "dircor"
print(o.dircor$call)
o.dircor
}
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