spikefilter: Calculate spike suspiciousness...

Description Usage Arguments Details Value

Description

Calculate spike suspiciousness

Usage

1
2
spikefilter2d(spcmatrix)
spikefilter(spcmatrix)

Arguments

spcmatrix

spectra matrix

Details

spikefilter2d: These functions calculate the suspiciousness of data points by a c (-1, 2, -1) filter. spikefilter applies this filter along the spectrtal (wavelength) direction, spikefilter2d in addition also to neighbour spectra.

The recognition of spikes may be greatly improved by preprocesing the spectra specially for this task, see the demo.

Value

spikefilter2d: matrix of the same size as spcmatrix


hyperSpecGUI documentation built on May 2, 2019, 5:17 p.m.