Inf in foreign function call (arg 6)

Asked Mar 06 '15 at 06:27

Active Mar 06 '15 at 06:31

Viewed 3,708 times

What is the meaning of this error, when I use knn:

g=summary(knn(train, test, l, k = 3))
Error in knn(train, test, l, k = 3) :
  NA/NaN/Inf in foreign function call (arg 6)

In addition: Warning messages:
1: In knn(train, test, l, k = 3) : NAs introduced by coercion
2: In knn(train, test, l, k = 3) : NAs introduced by coercion

edited Mar 06 '15 at 06:31

asked Mar 06 '15 at 06:27

Nandu

Do you have any missing value either in `train` or `test`? – Mar 06 '15 at 07:20
thanks some values are given as N/A .I think that's is the problem – Nandu Mar 06 '15 at 10:21
4

possible duplicate of [Error with knn function](http://stackoverflow.com/questions/16874038/error-with-knn-function) – Jim G. Sep 12 '15 at 12:22
Probably due to having non-numeric data fields. See [here](http://stackoverflow.com/questions/16874038/error-with-knn-function). – Timothée HENRY May 29 '19 at 11:59

Error in knn: NA/NaN/Inf in foreign function call (arg 6)

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