Principle Components Analysis
table_calculus
ParameterTable|TABLE|Table|False
ParameterSelection|METHOD|Method|[0] correlation matrix;[1] variance-covariance matrix;[2] sums-of-squares-and-cross-products matrix
QgsProcessingParameterNumber|NFIRST|Number of Components|QgsProcessingParameterNumber.Integer|3|False|None|None
OutputTable|PCA|Principle Components