Plot of one score against object number, or two or three scores against each other.
Note: Usually the scores associated with the early factors (1, 2, 3) are plotted to reveal relationships among the objects.
See: biplot, loadings plot
Source:
PAC, 2016, 88, 407. 'Vocabulary of concepts and terms in chemometrics (IUPAC Recommendations 2016)' on page 425 (https://doi.org/10.1515/pac-2015-0605)