compute_dtt RuntimeWarning #341
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gmsilveira
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I'm using msnoise to compute dv/v on a single station, considering also the cross-components.
I'm trying to apply a filter between 0.5 and 1.0 Hz and, for some days, I get the following RuntimeWarning
msnoise/s06compute_dtt.py:139: RuntimeWarning: invalid value encountered in double_scalars
wavg = (d * w).sum() / w.sum()
s06compute_dtt.py:141: RuntimeWarning: invalid value encountered in double_scalars
wstd = np.sqrt(np.sum(w * (d - wavg) ** 2) / ((N - 1) * np.sum(w) / N))
Can it be related to my filter options including the mwcs length and step?
I've just compute dv/v cross-correlations in a lower frequency band (0.1 - 1.0 Hz) and all went fine.
Many thanks for any suggestion.
Graça Silveira
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