1. Added tfpws_dost() as a faster tfpws method, implemented by Jared Bryan. 2. Added handles for only 1 trace. 3. Added DOST class in core module. 4. Added power2pad() to pad zeros for closest power of 2 length.
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1.1.1
1. robust: fixed a bug when a few traces have very small amplitudes (anomalously small), which will result in zeros in ri_norm.
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1.1.0
CORE 1. In robust() and selective(), added option to specify reference stack. 2. In selective() and clusterstack(), added option to specify window of interest [index_start,index_end] 3. Moved rms() from core.py to utils.py.