milk: MALDI-TOF mass spectra

Description Usage Format Details References Examples

Description

Matrix of 45 spectra of 21451 m/z values from MALDI-TOF on mixed milk samples.

Usage

1

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, Bj<f8>rn-Helge Mevik, Elling-Olav Rukke, Trygve Alm<f8>y, 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

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data(milk)
## Not run: 
plot(milk$spectra[1,], type = "l")

## End(Not run)


baseline documentation built on May 19, 2017, 11:34 p.m.
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