[R] numeric inputs to sweep produce NaN...

[Witold E Wolski]

I have two inputs to sweep which are numeric (with a few NA's) but the
output is NaN. How Why?


> sum(!is.numeric(unlist(protquant)))
[1] 0
> sum(!is.numeric(normalize))
[1] 0
> normprotquant <- sweep(protquant, 2, normalize, "-" )
> sum(is.nan(unlist(normprotquant)))
[1] 31


version R 3.3.0

best regards Witold
-- 
Witold Eryk Wolski