search for: setmethodsfordispatch

Displaying 1 result from an estimated 1 matches for "setmethodsfordispatch".

2004 Jan 08
3
S3, S4, namespace
...r <- function(x) { barprint(new("bar",x)) } #the NAMESPACE file for package waz import(methods,barpkg) importMethodsFrom(barpkg) importClassesFrom(barpkg) export(wazbar) #then in R > require(wazpkg) Loading required package: wazpkg [1] TRUE > wazbar(99) Error in .setMethodsForDispatch(f, fdef, resetMlist) : Internal error: did not get a valid generic function object for function "print" Error in print("barprint method for bar") : S language method selection got an error when called from internal dispatch for function "print" end o...