Example spectral library to be used in microplastic evaluations. An example on how to format a SpectralReference
object.
It was taken form:
Primpke, S., Wirth, M., Lorenz, C., Gerdts, G. 2018. Reference database design for the automated analysis of microplastic samples based on Fourier transform infrared (FTIR) spectroscopy. Analytical and Bioanalytical Chemistry 410: 5131-5141. You might access to the article at doi: 10.1007/s00216-018-1156-x
primpke
an S4 SpectralReference
object with:
character vector with the 270 names of the polymers included in Spectra
integer vector with the corresponding cluster of each polymer described
the name of the cluster, sorted in ascending order according to clusterlist
matrix with the absorbance readings of each polymer (270 x 1176)
read wavenumbers. Correspond to Spectra ncol