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Re: -32768 [message #88079 is a reply to message #88078]

Tue, 18 March 2014 22:02

skymaxwell@gmail.com is currently offline

skymaxwell@gmail.com
Messages: 127
Registered: January 2007

Senior Member

среда, 19 марта 2014 г., 8:43:59 UTC+4 пользователь greg...@googlemail.com написал:
> I'd like to set an integer variable to the value -32768, but this doesn't work...
>
>
>
> IDL> a=-32768
>
> IDL> help,a
>
> A LONG = -32768
>
>
>
> ...it gives a long. This works:
>
>
>
> IDL> a=-32767-1
>
> IDL> help,a
>
> A INT = -32768
>
>
>
> but it's a strange thing to have to do.
>
>
>
> Greg

You can use FIX function

IDL> a=FIX(-32768)
IDL> help,a
A INT = -32768

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[Message index]

		-32768 By: greg.addr on Tue, 18 March 2014 21:43
		Re: -32768 By: skymaxwell@gmail.com on Tue, 18 March 2014 22:02
		Re: -32768 By: Craig Markwardt on Wed, 19 March 2014 12:17
		Re: -32768 By: Rob Klooster on Thu, 20 March 2014 02:24
		Re: -32768 By: Karl[1] on Thu, 20 March 2014 10:01
		Re: -32768 By: Jim Pendleton on Thu, 20 March 2014 14:11
		Re: -32768 By: Yngvar Larsen on Thu, 20 March 2014 14:30
		Re: -32768 By: chris_torrence@NOSPAM on Thu, 20 March 2014 16:44
		Re: -32768 By: Yngvar Larsen on Fri, 21 March 2014 11:02
		Re: -32768 By: Yngvar Larsen on Fri, 21 March 2014 11:04
		Re: -32768 By: Lajos Foldy on Fri, 21 March 2014 11:16
		Re: -32768 By: Yngvar Larsen on Fri, 21 March 2014 11:39
		Re: -32768 By: Lajos Foldy on Fri, 21 March 2014 12:55
		Re: -32768 By: Dick Jackson on Sat, 22 March 2014 13:20
		Re: -32768 By: Lajos Foldy on Sat, 22 March 2014 13:58
		Re: -32768 By: Dick Jackson on Sat, 22 March 2014 16:56

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