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Re: Function with something like [2:*] as input [message #87143 is a reply to message #87138]

Fri, 10 January 2014 04:34

andry
Messages: 7
Registered: March 2013

Junior Member

On Thursday, January 9, 2014 5:27:31 PM UTC-3:30, Matthew Argall wrote:
> Here is one way to do it. Create the function below, then
>
>
>
> IDL> array = findgen(20)
>
> IDL> print, SubArray(array, 1, 3)
>
> IDL> print, SubArray(array, 1, N_Elements(array)-1)
>
> IDL> print, SubArray(array, 1, -1)
>
>
>
>
>
> function SubArray, array, index1, index2
>
> return, array[index1:index2]
>
> end

Thanks,

I did not know about the "-1" index.

Andry

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[Message index]

		Function with something like [2:*] as input By: andry on Thu, 09 January 2014 12:06
		Re: Function with something like [2:*] as input By: Matthew Argall on Thu, 09 January 2014 12:57
		Re: Function with something like [2:*] as input By: andry on Fri, 10 January 2014 04:34
		Re: Function with something like [2:*] as input By: chris_torrence@NOSPAM on Fri, 10 January 2014 07:28
		Re: Function with something like [2:*] as input By: David Fanning on Fri, 10 January 2014 07:39

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