splice: Splice correction of a spectra collected using ASD hardware

Description Usage Arguments Details Value Author(s) Examples

Description

This is the correction method available in the ViewSpec Pro software from ASD, which aims at correcting steps in the data (see details).

Usage

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## S4 method for signature 'Spectra'
splice(x, locations = list(c(750, 1000), c(1830, 1950)))

Arguments

x

a Spectra object

locations

the wavelengths to cut out and interpolate

Details

The SWIR1 part of the spectrum (1000-1800 nm) is taken as a reference for corrections as it is stable to the instrument sensitivity drift (Beal & Eamon, 2010)

This is based on a description of the splice correction algorithm available on the ASD website at http://support.asdi.com/Document/Documents.aspx.

Value

an object of same class as x

Author(s)

Pierre Roudier pierre.roudier@gmail.com

Examples

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data(australia)
spectra(australia) <- sr_no ~ ... ~ 350:2500
oz_spliced <- splice(australia)
plot(oz_spliced)

pierreroudier/inspectr documentation built on May 25, 2019, 6:08 a.m.