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Re: Subtracting from double complex array [message #92539 is a reply to message #92538]

Sat, 09 January 2016 13:02

Jim Pendleton
Messages: 165
Registered: November 2011

Senior Member

On Saturday, January 9, 2016 at 7:53:59 AM UTC-7, algha...@gmail.com wrote:
> Hi all
>
> I have a double complex array for example 500 by 500 and I want to subtract (3.5e14 + j 2.5e12) from all the values in the complex array that I have... Is there a way of doing it in IDL
>
> Thanks

IDL> a = dcomplexarr(500, 500) ; your array, simulated with zeroes
IDL> a -= dcomplex(3.5d14, 2.5d12) ; subtracts the scalar from all elements
IDL> print, a[0]
( -3.5000000e+014, -2.5000000e+012)

Jim P.

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[Message index]

		Subtracting from double complex array By: alghafisuct on Sat, 09 January 2016 06:53
		Re: Subtracting from double complex array By: Jim Pendleton on Sat, 09 January 2016 13:02
		Re: Subtracting from double complex array By: alghafisuct on Sun, 10 January 2016 02:18
		Re: Subtracting from double complex array By: Jim Pendleton on Sun, 10 January 2016 18:21

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