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Re: Basic Array Subscripting Question [message #80302]

Thu, 31 May 2012 04:25

Heinz Stege
Messages: 189
Registered: January 2003

Senior Member

On Thu, 31 May 2012 02:38:59 -0700 (PDT), Rob wrote:

> This is very basic stuff but for some reason it's leaving me stumped.
>
> I always thought that:
>
> array[412:413, 18:19] was equivalent to array[[412,413], [18,19]]
>
> but the first returns a 2,2 array (which I want) whilst the second
> only returns a 2 element array.
>
> <Expression> DOUBLE = Array[2, 2]
> <Expression> DOUBLE = Array[2]
>
> Any idea what I'm doing wrong?
>
There is a third way which is very similar to your 2nd expression, but
returns the 2 by 2 array:
b=array[[412,413], [18,19], 0]
or
b=array[[412,413], [18,19], *]

Heinz

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		Re: Basic Array Subscripting Question By: Heinz Stege on Thu, 31 May 2012 04:25
		Re: Basic Array Subscripting Question By: greg.addr on Thu, 31 May 2012 03:20
		Re: Basic Array Subscripting Question By: rjp23 on Fri, 01 June 2012 06:41

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