Displaying 1 result from an estimated 1 matches for "tp20339090p20339090".
2008 Nov 05
1
Methods dispatch and inheritance R.oo
...3("print", "ClassB", function(this,...) {
print(paste('Class B:',this$.size2));
})
objB<-ClassB();
objB
Error in this$.size2 : $ operator is invalid for atomic vectors
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