Fig. 2.
Mean pre-processed spectrum with standard deviation (shaded) for each class in dataset 1 (a), 2 (b), 3 (c), 4 (d), 5 (e) and 6 (f)
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.