Fourier spectra

03-Unexpected behaviour/errors
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fabifuma
Posts: 2
Joined: 12 Oct 2017, 15:19

Fourier spectra

Post by fabifuma »

Goodevening,
I would like to know why the fourier diagram is mirrored on 2 hz. Is there some options that I put without wanting it?
thk a lot.
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huffte
Posts: 979
Joined: 22 Jul 2011, 10:19
Location: Cookeville, Tennessee, USA
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Re: Fourier spectra

Post by huffte »

Hi fabifuma. Can you elaborate a bit on your input accelerograms and what you mean by "mirrored"?
Tim Huff
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seismosoft
Posts: 1192
Joined: 06 Jul 2007, 04:55

Re: Fourier spectra

Post by seismosoft »

Have a look at:
https://dsp.stackexchange.com/questions ... t-mirrored
Seismosoft Support
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