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Complex data type [message #21875]

Sun, 01 October 2000 00:00

J�lio Maranh�o
Messages: 8
Registered: May 2000

Junior Member

Hi to all!

I just wanna know if there is a portable Scientific Data Format (like HDF,
CDF) that supports complex type variables. I think HDF and CDF don�t. And I
wouldn�t like to separate it in Real and Imaginary parts. Currently I�m
using the SAVE procedure and it�s very easy. But it�s temporarily (and not
portable. At least to non-IDL users).

Any help?

Cheers.

J�lio Maranh�o
Instituto de Estudos Avan�ados
Centro T�cnico Aeroespacial
Brazil

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Re: Complex data type [message #21962 is a reply to message #21875]

Tue, 03 October 2000 00:00

Phillip David
Messages: 36
Registered: April 1999

Member

Jï¿½lio;

I don't think there's a way to do this without separating the real and
imaginary parts in some way. The simplest way of separating them,
however, is to simply use an additional dimension of 2 on the data.
Then you can store the data in a single structure, so long as you know
that one axis simply separates the real and complex parts.

Phillip

"Jï¿½lio Maranhï¿½o" wrote:
> I just wanna know if there is a portable Scientific Data Format (like HDF,
> CDF) that supports complex type variables. I think HDF and CDF donï¿½t. And I
> wouldnï¿½t like to separate it in Real and Imaginary parts. Currently Iï¿½m
> using the SAVE procedure and itï¿½s very easy. But itï¿½s temporarily (and not
> portable. At least to non-IDL users).

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