From bug-request at octave dot org Sat Jan 15 09:17:37 2005
Subject: ANY(NaN) should return 0 instead of 1
From: Schloegl Alois <alois dot schloegl at tugraz dot at>
To: octave bug mailing list <bug at octave dot org>
Date: Sat, 15 Jan 2005 04:47:42 -0600


Hi,

Octave 2.1.64 returns 1 for ANY(NaN) and ANY([0,NaN]).
I suggest to change this; ANY(NaN) and ANY([0,NaN]) should return 0.

Rationale:
ANY(NaN) should be handled like ANY([]) which yields 0.
This would be also consistent with the behavior of ALL(NaN) which returns 1.

Thanks for considering,
   Alois



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