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Re: Absurd Indexes [message #9353 is a reply to message #9349]

Thu, 19 June 1997 00:00

George McCabe
Messages: 23
Registered: June 1997

Junior Member

R. Bauer wrote:
...
> or
>
> b=(a(2,*))(0:999)
>
> In the most cases I use transpose but the second solution is very useful
> if I like to have only index 10 then it would be called:
>
> b=(a(2,*))(10)

Wow that's cool! But I'm not sure quite how to interpret the syntax.

IDL> help,b(2,*)
<Expression> INT = Array(1, 1000)
IDL> help,(b(2,*))(0:999)
<Expression> INT = Array(1000)

why do the numbers in the second pair of parenthesis refer only to the
second dimension of the array?

George

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George McCabe (HSTX) NASA / GSFC
Tel: (301)286-8283, Fax: (301)286-0212 Code 693, B2 R151
E-mail: george.mccabe@gsfc.nasa.gov Greenbelt, MD 20912

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[Message index]

		Re: Absurd Indexes By: peter on Fri, 20 June 1997 00:00
		Re: Absurd Indexes By: George McCabe on Thu, 19 June 1997 00:00
		Re: Absurd Indexes By: Inigo Garcia on Wed, 18 June 1997 00:00
		Re: Absurd Indexes By: wonko on Wed, 18 June 1997 00:00
		Re: Absurd Indexes By: meron on Tue, 17 June 1997 00:00
		Re: Absurd Indexes By: mgs on Tue, 17 June 1997 00:00
		Re: Absurd Indexes By: R. Bauer on Tue, 17 June 1997 00:00
		Re: Absurd Indexes By: Hans Luh on Tue, 17 June 1997 00:00
		Re: Absurd Indexes By: Stein Vidar Hagfors H on Tue, 17 June 1997 00:00
		Re: Absurd Indexes By: R. Bauer on Tue, 17 June 1997 00:00

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