Displaying 2 results from an estimated 2 matches for "todef".
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toder
2010 Feb 02
1
S4 setClass / initialize misunderstanding
Hi, I recently ran into this problem. I couldn't find any mention of it in
the setClass documentation.
setClass("Foo", representation(file = "character"))
setMethod("initialize", "Foo", function(.Object, file) {
print(file)
})
setClass("Bar", contains = "Foo")
And the error:
Error in print(file) : argument "file" is
2009 Mar 29
1
Recent setClass fails where previous succeeded
These lines of code
setClass("A", representation(x="numeric"))
setMethod(initialize, "A", function(.Object, ...) stop("oops"))
setClass("B", representation("A"))
result in
> setClass("B", representation("A"))
Error in initialize(value, ...) : oops
in
R version 2.9.0 alpha (2009-03-28 r48239)
R version 2.10.0