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plot fails with -Inf
I need to plot a fft of an audio file. It appears that if any of the fft bins are zero, the conversion to dB produces an -Inf....
5년 초과 전 | 답변 수: 1 | 0
1
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How do I convert a CSV formatted string to a table or timetable?
How do I convert a CSV formatted string to a table or time series table, so it then can be plotted as a candle stick plot? The...
거의 7년 전 | 답변 수: 1 | 0
1
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In using spectrogram, what is the difference between specifying option 'power' and 'psd'?
I ran two tests, with identical input data, first with: [s,f,t] = spectrogram(y1, hann(windowsz), noverlap, nfft, fs,'yax...
9년 초과 전 | 답변 수: 2 | 0
2
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Is 0.001Hz resolution possible with a 2.5Ms/s file while preserving the time resolution?
I have an audio signal that was sampled at 2.5Ms/s, 24bit resolution, 10min. in duration, captured to a wave file. The signal b...
13년 초과 전 | 답변 수: 1 | 0
