mrfDepth (version 1.0.12)

wine: Proton Nuclear Magnetic Resonance spectra of 40 different wine samples

Description

The original data set consists of Proton Nuclear Magnetic Resonance (NMR) spectra of 40 different wine samples in the spectral region from 6.00 to 0.50. This data set corresponds to the region between wavelengths 5.62 and 5.37 only for which \(t = 397\) measurements are available for each curve. The data has been analyzed in Hubert et al. (2015), see below.

Usage

data("wine")

Format

A three dimensional \(t = 397\) by \(n = 40\) by \(p = 1\) array, with \(t\) the number of observed time points, \(n\) the number of functional observations and \(p\) the number of measurements for every functional observation at every wavelength.

Details

When using this data set, please cite both of the references below.

References

Hubert M., Rousseeuw P.J., Segaert P. (2015). Multivariate functional outlier detection (with rejoinder). Statistical Methods & Applications, 24, 177--202.

Examples

# NOT RUN {
data(wine)
matplot(wine[,,1], type="l", lty=1, col = "black")
# }

Run the code above in your browser using DataCamp Workspace