gasoline.RdA data set with NIR spectra and octane numbers of 60 gasoline samples. The NIR spectra were measured using diffuse reflectance as log(1/R) from 900 nm to 1700 nm in 2 nm intervals, giving 401 wavelengths. Many thanks to John H. Kalivas.
gasoline
A data frame with 60 observations on the following 2 variables.
octanea numeric vector. The octane number.
NIRa matrix with 401 columns. The NIR spectrum.
Kalivas, John H. (1997) Two Data Sets of Near Infrared Spectra Chemometrics and Intelligent Laboratory Systems, 37, 255--259.