emd.sift.sd_stop¶
- emd.sift.sd_stop(proto_imf, prev_imf, sd=0.2, niters=None)[source]¶
Compute the sd sift stopping metric.
- Parameters
- proto_imfndarray
A signal which may be an IMF
- prev_imfndarray
The previously identified IMF
- sdfloat
The stopping threshold
- nitersint
Number of sift iterations currently completed
- nitersint
Number of sift iterations currently completed
- Returns
- bool
A flag indicating whether to stop siftingg
- float
The SD metric value