Generate NHNM and NLNM noise models
The noiseModels function returns the New High Noise Model and New Low Noise Model
from the Peterson paper referenced below. Values are returned for the specific frequencies specified in
the freq argument.
noiseModels(freq)
freq |
a vector of frequencies at which to generate noise model values |
A list is returned with elements nhnm and nlnm containing the high and
low noise models, respectively.
Jonathan Callahan jonathan@mazamascience.com
Observations of Modeling and Seismic Background Noise (Peterson 1993) Seismic Noise Analysis System Using Power Spectral Density Probability Density Functions (McNamara and Boaz 2005)
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