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Re: [Discuss-gnuradio] Post-facto waterfall plots
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From: |
Tom Rondeau |
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Subject: |
Re: [Discuss-gnuradio] Post-facto waterfall plots |
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Date: |
Thu, 26 Apr 2012 13:49:41 -0400 |
On Thu, Apr 26, 2012 at 10:58 AM, Marcus D. Leech <address@hidden> wrote:
> Does anyone have any gnuplot scripts or Octave macros for producing a
> waterfall plot from pre-recorded complex-float data?
>
>
> --
> Marcus Leech
> Principal Investigator
> Shirleys Bay Radio Astronomy Consortium
> http://www.sbrac.org
With Scipy and Matplotlib installed for Python, you can use the
gr_plot_psd_c/f utility with the '-S' option to get a waterfall plot.
Just a warning, Matplotlib puts the frequency on the y-axis and time
on the x-axis.
Tom