Plot of one loading against variable number, or two or three loadings against each other.
Note: Usually the loadings associated with the early factors (1, 2, 3) are plotted to reveal relationships among the variables.
Source: PAC, 2016,
88, 407. (
Vocabulary of concepts and terms in chemometrics (IUPAC Recommendations 2016)) on page 421 [
Terms] [
Paper]