Auxiliary function as user interface for model selection. Typically only used when calling 'jumpoints'
sel.control(display = FALSE, type = c("bic", "mdl", "rss"), S = 1,
Cn = "log(log(n))", alg = c("stepwise", "lasso"), edf.psi = TRUE)logical to be passed to the argument trace of lars
the criterion to be used to perform model selection.
if type="rss" the optimal model is selected when the residual sum of squares decreases
by the threshold S.
if type="bic" a character string (as a function of 'n') to specify to generalized BIC.
If Cn=1 the standard BIC is used.
which procedure should be used to perform model selection? The value of alg is
passed to the argument 'type' of lars.
logical indicating if the number of changepoints should be computed in the model df.
A list with the arguments as components to be used by jumpoints and in turn by lars.
This function specifies how to perform model seletion, namely how many change points should be selected.