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Spectrogram tests #114

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merged 2 commits into from
Mar 2, 2016
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@jaidevd jaidevd commented Mar 2, 2016

Test time invariance, nonnegativity, energy conservation.

The spectrogram isn't simply the squared modulus of the STFT as the literature
suggests. It contains a normalizing factor. Need to figure out why.
jaidevd added a commit that referenced this pull request Mar 2, 2016
@jaidevd jaidevd merged commit 88518f5 into scikit-signal:master Mar 2, 2016
@jaidevd jaidevd deleted the jd-test-spectrogram branch March 2, 2016 12:50
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