GC-MS chromatogram from a wine sample
A numeric vector of length 10018
This together with the
query data are used in the VPdtw
examples. The alignment of these two signals is usually carried out on
the log scale. Plotting of this signal is best done also on the log
scale (see example below).
Amalia Berna, Stephen Trowell, CSIRO Food Futures Flagship
Amalia Z. Berna, Stephen Trowell, David Clifford, Wies Cynkar, Daniel Cozzolino, Geographical origin of Sauvignon Blanc wines predicted by mass spectrometry and metal oxide based electronic nose, Analytica Chimica Acta, Volume 648, Issue 2, 26 August 2009, Pages 146-152, ISSN 0003-2670, DOI: 10.1016/j.aca.2009.06.056. Keywords: Sauvignon Blanc; Electronic nose; Gas chromatography-mass spectrometry; Prediction
data(reference) data(query) plot(reference,log="y",type="l",main="Gas Chromatogram",ylab="log(intensity)",lwd=2,col=1) lines(query,col=2)
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