Wolfram Language

New Visualization Domains

Audio Visualization

Visualize the waveform of an audio signal.

In[1]:=
Click for copyable input
rule30 = Import["ExampleData/rule30.wav"]
Out[1]=
In[2]:=
Click for copyable input
AudioPlot[rule30, ImageSize -> Medium]
Out[2]=

Plot the absolute values of the waveform.

In[3]:=
Click for copyable input
AudioPlot[rule30, Appearance -> "ContinuousAbs", ImageSize -> Medium, PlotRange -> All]
Out[3]=

Plot the waveform as discrete values, colored according to height.

In[4]:=
Click for copyable input
AudioPlot[rule30, Appearance -> "Discrete", ImageSize -> Medium, ColorFunction -> Function[{x, y}, ColorData["Rainbow", y]], PlotRange -> All]
Out[4]=

Plot the spectrogram and periodogram of an audio signal.

In[5]:=
Click for copyable input
Spectrogram[rule30, ImageSize -> Medium]
Out[5]=
In[6]:=
Click for copyable input
Periodogram[rule30, ImageSize -> Medium]
Out[6]=

Related Examples

de es fr ja ko pt-br ru zh