The `grouping.auto' function performs the Grouping Step of SSA using different approaches.
grouping.auto(x, …, grouping.method = c("pgram", "wcor"))SSA object
String specifying the method used to perform the grouping. Allowed methods are `"pgram"' (the default) and `"wcor"'
Further arguments to specific methods
List of integer vectors holding the indices of the elementary components forming each grouped objects.
`grouping.auto' is a wrapper function which calls the methods `grouping.auto.pgram' and `grouping.auto.wcor'.