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Re: Variable stride in array indices [message #15245 is a reply to message #15234]

Fri, 07 May 1999 00:00

Liam Gumley
Messages: 473
Registered: November 1994

Senior Member

David Fanning wrote:
> Liam Gumley (Liam.Gumley@ssec.wisc.edu) writes:
>
>> Here's what we resolved:
>>
>> IDL> print,(a[x,*])[*,x]
>> 0 2 4 6 8
>> 20 22 24 26 28
>> 40 42 44 46 48
>> 60 62 64 66 68
>> 80 82 84 86 88
>
> Just for sake of argument, how can this be extended to
> a five-dimensional parabolic rhomboid?

a = lindgen(10,10,10,10,10)
x = lindgen(5)*2
help, ((((a[x,*,*,*,*])[*,x,*,*,*])[*,*,x,*,*])[*,*,*,x,*])[*,*,*, *,x]
<Expression> LONG = Array[5, 5, 5, 5, 5]

---
Liam E. Gumley
Space Science and Engineering Center, UW-Madison
http://cimss.ssec.wisc.edu/~gumley

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[Message index]

		Re: Variable stride in array indices By: bowman on Fri, 07 May 1999 00:00
		Re: Variable stride in array indices By: davidf on Fri, 07 May 1999 00:00
		Re: Variable stride in array indices By: Liam Gumley on Fri, 07 May 1999 00:00
		Re: Variable stride in array indices By: davidf on Fri, 07 May 1999 00:00
		Re: Variable stride in array indices By: Liam Gumley on Fri, 07 May 1999 00:00

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