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where() and IEEE NaN [message #17820]

Fri, 05 November 1999 00:00

T Bowers
Messages: 56
Registered: May 1998

Member

IDL> a = [1,2,!Values.F_NaN,4,!Values.F_NaN]
IDL> print, a
1.00000 2.00000 NaN 4.00000 NaN
IDL> print, where(a EQ !Values.F_NaN)
0 1 2 3 4

Hmmmmmm.... is this a known feature? The where() help says
nothin' about NaN's.
IDL v5.2a

Thanks
Todd

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[Message index]

		where() and IEEE NaN By: T Bowers on Fri, 05 November 1999 00:00
		Re: where() and IEEE NaN By: kobayash on Fri, 26 November 1999 00:00

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