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From: | anonymous |
Subject: | [Octave-bug-tracker] [bug #58819] ifft function does not support 'symmetric' flag |
Date: | Fri, 24 Jul 2020 09:20:21 -0400 (EDT) |
User-agent: | Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.89 Safari/537.36 |
URL: <https://savannah.gnu.org/bugs/?58819> Summary: ifft function does not support 'symmetric' flag Project: GNU Octave Submitted by: None Submitted on: Fri 24 Jul 2020 01:20:19 PM UTC Category: Octave Function Severity: 3 - Normal Priority: 5 - Normal Item Group: Matlab Compatibility Status: None Assigned to: None Originator Name: Arno Vyncke Originator Email: arno.vyncke@gmail.com Open/Closed: Open Release: dev Discussion Lock: Any Operating System: Microsoft Windows _______________________________________________________ Details: MATLAB's ifft built-in function supports a 'symmetric' flag, resulting in real-valued output. Octave's ifft does not support this flag. Easy fix can be found from this: https://gist.github.com/bencholmes/a5b85f75dd903d033463a1ba8a1dfdad If 'symmetric' flag is there, run the forceFFTSymmetry function (see link provided) on the input data and run the currently used ifft. _______________________________________________________ Reply to this item at: <https://savannah.gnu.org/bugs/?58819> _______________________________________________ Message sent via Savannah https://savannah.gnu.org/
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