View source: R/rags2ridgesFused.R
default.target.fused | R Documentation |
Generates a list of (data-driven) targets to use in fused ridge estimation.
Simply a wrapper for default.target
.
default.target.fused(Slist, ns, type = "DAIE", by, ...)
Slist |
A |
ns |
A |
type |
A |
by |
A |
... |
Arguments passed to |
A list
of K
covariance target matrices of the same size.
Anders E. Bilgrau, Carel F.W. Peeters <carel.peeters@wur.nl>, Wessel N. van Wieringen
default.target
# Make some toy data
ns <- c(3, 4) # Two classes with sample size 3 and 4
Slist <- createS(ns, p = 3) # Generate two 3-dimensional covariance matrices
Slist
# Different choices:
default.target.fused(Slist, ns)
default.target.fused(Slist, ns, by = seq_along(Slist)) # The same as before
default.target.fused(Slist, ns, type = "Null")
default.target.fused(Slist, ns, type = "DAPV")
default.target.fused(Slist, ns, type = "DAPV", by = rep(1, length(Slist)))
# Make some (more) toy data
ns <- c(3, 4, 6, 7) # Two classes with sample size 3 and 4
Slist <- createS(ns, p = 2) # Generate four 2-dimensional covariance matrices
# Use the same target in class 1 and 2, but another in class 3 and 4:
default.target.fused(Slist, ns, by = c("A", "A", "B", "B"))
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