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knime
2011 Mar 02
2
*** caught segfault *** when using impute.knn (impute package)
hi,
i am getting an error when calling the impute.knn
function (see the screenshot below).
what is the problem here and how can it be solved?
screenshot:
##################
*** caught segfault ***
address 0x513c7b84, cause 'memory not mapped'
Traceback:
1: .Fortran("knnimp", x, ximp = x, p, n, imiss = imiss, irmiss,
as.integer(k), double(p), double(n), integer(p), integer(n), PACKAGE
= "impute")
2: knnimp.internal(x, k, imiss, irmiss, p, n, maxp = maxp)
3: knnimp(x, k, maxmiss = rowmax, maxp = maxp)
4: impute.knn(dummy0, k)
Possible action...