iht: interval hard thresholding

Description Usage Arguments Value References

View source: R/deemdat.R

Description

The idea of IMF interval thresholding is maintaining the whole interval between two zero crossings in each IMF, when the absolute value of local extrema in this interval is larger than the threshold.

Usage

1
iht(h, Th)

Arguments

h

input signal

Th

universal threshold

Value

hz thresholded signal

References

HAN, J.; VAN DER BAAN, M. Microseismic and seismic denoising via ensemble empirical mode decomposition and adaptive thresholding. Geophysics, v. 80, n. 6, p. KS69-KS80, 2015.


santoscs/deemd documentation built on May 26, 2017, 12:30 a.m.