cutree is a function available in stats. So it might be worth a try to just replace
.Call("R_cutree", tree$merge, k, PACKAGE = "stats”)
by
cutree(tree$merge,k)
and see what happens.
checking the source of cutree shows the following call
ans <- .Call(C_cutree, tree$merge, k)
so replacing R_cutree by C_cutree also might be an option.
But, of course as Uwe recommended,
using a plain R call and not using .Call is the preferred solution.
> On Mar 8, 2016, at 14:55, Sebastien Moretti <sebastien.more...@unil.ch> wrote:
>
>>> Hi
>>>
>>> I inherited a R package done in 2004 that works perfectly in R 2.15.1
>>> and before, but not in R 3.2.2 ( >= 3).
>>>
>>> I have already fixed issues with namespace for functions in R 3 but
>>> maybe not all of them.
>>>
>>> Here is the error message:
>>> Error in .Call("R_cutree", tree$merge, k, PACKAGE = "stats")
>>> "R_cutree" not available for .Call() for package "stats"
>>
>> Why do you .Call() into another package? Rather use the API.
>
> Let's say that I am far from a R master.
> I never use .Call() myself.
>
> I want the code works again in R >= 3 because R support for R 2 will soon be
> stopped in my institute.
> When the code will work again, I could change internals by comparing results
> with R 2 and R 3.
>
>> Best,
>> Uwe Ligges
>>
>>>
>>> Thanks for your help
>
> --
> Sébastien Moretti
>
> ______________________________________________
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______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
