So I wrote my own code for a spectrogram. I used just random (x,z,t) data points since I don't have the actual data yet. I don't get any errors and I get a plot, but is this still outputting a frequency vs. time plot? I'm not sure i should be using matrices instead of vectors for the x,z, and t data.
x = rand(5);
[a b] = size(x);
ind = a*b;
if i<= ind;
any help would be great!
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