Mercurial > hg > swc-python-audio
changeset 3:162d64fb861c tip
the x axis now shows the time in seconds instead of the sample number
| author | luisf <luis.figueira@eecs.qmul.ac.uk> |
|---|---|
| date | Mon, 11 Feb 2013 16:41:57 +0000 |
| parents | 9885d7b7aca0 |
| children | |
| files | audio_io.py |
| diffstat | 1 files changed, 4 insertions(+), 1 deletions(-) [+] |
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--- a/audio_io.py Mon Feb 11 16:36:10 2013 +0000 +++ b/audio_io.py Mon Feb 11 16:41:57 2013 +0000 @@ -57,7 +57,10 @@ ## Plotting the new signal using pylab/matplotlib ################# -plt.plot(new_samples) +# the x axis now shows the time in seconds instead of the sample number +## using the Numpy function linspace in order to create the time array +x_axis = np.linspace(0, 0.5, new_samples.size) +plt.plot(x_axis, new_samples) plt.show() #################