[Mne_analysis] Envelope correlation

[Vivek Sharma]

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I'm using the following example to compute envelope correlation.
The matrix that I obtained after using function "envelope_correlation
<https://martinos.org/mne/dev/generated/mne.connectivity.envelope_correlation.html#mne.connectivity.envelope_correlation>"
has negative determinant, and the diagonal values are not 1. To apply some
statistical test for significance, the determinant should be positive. Any
explanation or solution for this problem?

-- 
Vivek Sharma
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