This data set is provided courtesy of CAMO Software and The Unscrambler®X. It was originally included with the book they published authored by Kim Esbensen.

The data set can be used to work through Part 6 of the MATLAB tutorial for spectroscopists column in NIR news.

A suite of programs which compute correlation coefficients between pairs of wavelengths from an NIR data set and display them as a colour plot. See https://www.spectroscopyeurope.com/td-column for more details.