[Rd] is.numeric (PR#8067)

toedling@ebi.ac.uk toedling at ebi.ac.uk
Mon Aug 15 19:07:22 CEST 2005

Full_Name: Joern Toedling
Version: 2.1.0
OS: Linux
Submission from: (NULL) (

Maybe, it's supposed to be a feature rather than a bug, but I find it quite
strange that 
> is.numeric(NaN)
returns TRUE, when NaN means 'Not a Number'

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