plotPcaElbow.Rd
This function generates an elbow plot for the principal component analysis (PCA) of the given object.
plotPcaElbow(object, elbow = FALSE)
An object of class SPATA2
or, in case of S4 generics,
objects of classes for which a method has been defined.
Logical. If TRUE, a vertical line is added to the plot indicating the elbow point.
A ggplot.
This function calculates the standard deviation of each principal component and plots them.
If the elbow
parameter is set to TRUE, a vertical line is added at the elbow point,
which is calculated using a helper function find_elbow_point()
.