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Re: Arrays merging [message #47494 is a reply to message #47493]

Wed, 15 February 2006 09:11

Paul Van Delst[1]
Messages: 1157
Registered: April 2002

Senior Member

Julio wrote:
> Hello, I have an easy question. I have two arrays:
>
> help, array1
> help, array2
>
> ARRAY1 STRING = Array[15, 4]
> ARRAY2 STRING = Array[15, 6]
>
> I need to merge these two arrays into 1. I'm using:
>
> Array3 = [array1, array2]
>
> But it doesn't work, since the dimensions do not agree. How can I do to
> concatenate these two arrays? How can I fill with zero values the
> array1 to match it with array2??

Try array3 = [[array1],[array2]]

IDL> x1=strarr(15,4)
IDL> x2=strarr(15,6)
IDL> help, x1, x2
X1 STRING = Array[15, 4]
X2 STRING = Array[15, 6]
IDL> help, [[x1],[x2]]
<Expression> STRING = Array[15, 10]

paulv

--
Paul van Delst
CIMSS @ NOAA/NCEP/EMC

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[Message index]

		Re: Arrays merging By: David Fanning on Wed, 15 February 2006 09:15
		Re: Arrays merging By: Paul Van Delst[1] on Wed, 15 February 2006 09:11
		Re: Arrays merging By: Benjamin Hornberger on Wed, 15 February 2006 09:06
		Re: Arrays merging By: David Fanning on Wed, 15 February 2006 09:09
		Re: Arrays merging By: Julio[1] on Wed, 15 February 2006 09:33

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