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Re: Summation Image arrays [message #92742 is a reply to message #92741]

Sun, 21 February 2016 13:36

Michael Galloy
Messages: 1114
Registered: April 2006

Senior Member

On 2/20/16 5:36 am, Ali Gamal wrote:
> On Friday, February 19, 2016 at 9:08:43 PM UTC+2, Ali Gamal wrote:
>> hi,
>> I have two images as
>>
>> I=STOKESOUT(*,*,*,0)
>> V=STOKESOUT(*,*,*,3)
>> where
>> IDL> help,stokesout
>> STOKESOUT FLOAT = Array[500, 1000, 20, 4]
>>
>> I want to do
>> sum(I+V),
>> but I want it appears as image not one value
>> How can I do it?
>
> If I use total(I+v), the output is one value
> I want to do total(I+v) but still as image
>

Sorry, dimension is a parameter, not a keyword for TOTAL:

s = total(I + V, 3)

Mike
--
Michael Galloy
www.michaelgalloy.com
Modern IDL: A Guide to IDL Programming (http://modernidl.idldev.com)

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[Message index]

		Summation Image arrays By: Ali Gamal on Fri, 19 February 2016 11:08
		Re: Summation Image arrays By: Michael Galloy on Fri, 19 February 2016 12:16
		Re: Summation Image arrays By: Ali Gamal on Sat, 20 February 2016 04:36
		Re: Summation Image arrays By: Michael Galloy on Sun, 21 February 2016 13:36

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