Plot the power spectrum of data or audio in decibels
Periodogram[list]
Periodogram[list, n]
Periodogram[list, n, d]
Periodogram[list, n, d, wfun]
Periodogram[list, n, d, wfun, m]
Periodogram[{list1, list2, …}, n, d, wfun, m]
Periodogram[audio, …]
Periodogram[video, …]
Periodogram[{input1, input2, …}, …]
a = Audio[{Table[Sin[2 π 697 t] + Sin[2 π 1209 t], {t, 0., 0.3, 1 / 8000.}], Table[Sin[2 π 941 t] + Sin[2 π 1477 t], {t, 0., 0.3, 1 / 8000.}]}, SampleRate -> 8000]; Periodogram[a]
→ -Graphics-- FourierParameters — default { 0 , 1 }
- SampleRate — default Automatic
- ScalingFunctions — default { "Linear" , "dB" }