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    Matlab transfer function estimate alternative

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    • UrsBollhalder
      UrsBollhalder last edited by

      I was coming across Matlab's transfer function estimation, which lets you compare 2 signals and comes up with an estimate for a transfer function! Quite cool for a starting point, when modeling some analog hardware f.e.!

      I was wondering if there's other software or libraries, possibly open source, that lets you do the same thing!?? A Matlab license for commercial use is crazy expensive for a small business...

      www.ursbollhalder.com
      www.Instagram.com/urs_bollhalder_composer

      orange Dan Korneff 2 Replies Last reply Reply Quote 0
      • orange
        orange @UrsBollhalder last edited by

        @UrsBollhalder GeoGebra is great to see it in action:

        https://www.geogebra.org/m/qdssqmjd

        develop Branch / XCode 13.1
        macOS Monterey / M1 Max

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        • Dan Korneff
          Dan Korneff @UrsBollhalder last edited by Dan Korneff

          @UrsBollhalder you can use GNU Octave, which is open source. It has most of the Matlab functions.
          https://octave.org/

          Dan Korneff - Producer / Mixer / Audio Nerd

          UrsBollhalder 1 Reply Last reply Reply Quote 2
          • UrsBollhalder
            UrsBollhalder @Dan Korneff last edited by UrsBollhalder

            @Dan-Korneff Yeah... I just installed this an hour ago via homebrew... It's command-line-only, right?

            EDIT: Nope... I think that's just plain wrong what I just said! 😂

            www.ursbollhalder.com
            www.Instagram.com/urs_bollhalder_composer

            Dan Korneff 1 Reply Last reply Reply Quote 0
            • Dan Korneff
              Dan Korneff @UrsBollhalder last edited by

              @UrsBollhalder Yup, it's basically a clone of Matlab.

              Dan Korneff - Producer / Mixer / Audio Nerd

              UrsBollhalder 1 Reply Last reply Reply Quote 0
              • UrsBollhalder
                UrsBollhalder @Dan Korneff last edited by

                @Dan-Korneff I saw that it has a signal package, that you can install. It contains a tfe-function that should do the same thing as in MATLAB. Nice!

                www.ursbollhalder.com
                www.Instagram.com/urs_bollhalder_composer

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