Plotting a complex matrix

2020 2 24

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Hello!

I have got a matrix with complex numbers (a+bi) which represents the amplitude and angle. I would like to create a plot (3D) with one axis for the frequency and another axis for the time domain (not absolutely necessary). The amplitude could be indicated with color and the angle with the angle in 3D or else.

Is there a way to do it like that? Or even differently?

Thanks alot in advance!

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Walter Roberson 2020-2-24

Sort of like a 3D version of a spectrogram ? https://www.mathworks.com/help/signal/ref/spectrogram.html

Maja Opitz 2020-2-24

i will check that out! thank you

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2020-2-24

2020-2-24

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