milk {baseline} | R Documentation |
MALDI-TOF mass spectra
Description
Matrix of 45 spectra of 21451 m/z values from MALDI-TOF on mixed milk samples.
Usage
data(milk)
Format
A data frame with 45 observations on the following 2 variables.
cow
a numeric vector
spectra
a matrix with 21451 columns
Details
cow
is the concentration of cow milk
in mixed samples of cow, goat, and ewe milk.
References
Kristian Hovde Liland, Bjørn-Helge Mevik, Elling-Olav Rukke, Trygve Almøy, Morten Skaugen and Tomas Isaksson (2009) Quantitative whole spectrum analysis with MALDI-TOF MS, Part I: Measurement optimisation. Chemometrics and Intelligent Laboratory Systems, 96(2), 210–218.
Examples
data(milk)
## Not run:
plot(milk$spectra[1,], type = "l")
## End(Not run)
[Package baseline version 1.3-5 Index]