hsdar: meanfilter – R documentation

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meanfilter

Apply mean filter

Apply mean filter to spectra. Filter size is passed as number of bands averaged at both sides of the respective band value.

meanfilter(spectra, p = 5)

`spectra`	Data.frame, matrix or Speclib containing spectra
`p`	Filter size.

Filtered matrix or Speclib of same dimension as input matrix/Speclib

Lukas Lehnert

data(spectral_data)

spectra_filtered <- meanfilter(spectral_data, p = 10)
plot(spectra_filtered[1,])
plot(spectral_data[1,], new = FALSE)

Manage, Analyse and Simulate Hyperspectral Data

v1.0.3

GPL

Authors

Lukas W. Lehnert [cre, aut] (<https://orcid.org/0000-0002-5229-2282>), Hanna Meyer [ctb], Joerg Bendix [ctb]

Initial release

2020-08-04