View source: R/rags2ridgesFused.R
hist.ptest | R Documentation |
Plot a histogram of the null distribution and the observed test statistic in a permutation type "fusion test".
## S3 method for class 'ptest'
hist(x, add.extra = TRUE, ...)
## S3 method for class 'ptest'
plot(x, add.extra = TRUE, ...)
x |
A |
add.extra |
A logical. Add extra information to the plot. |
... |
Arguments passed to |
plot.ptest
is simply a wrapper for hist.ptest
.
Invisibly returns x
with extra additions.
Anders Ellern Bilgrau, Carel F.W. Peeters <carel.peeters@wur.nl>, Wessel N. van Wieringen
Bilgrau, A.E., Peeters, C.F.W., Eriksen, P.S., Boegsted, M., and van Wieringen, W.N. (2020). Targeted Fused Ridge Estimation of Inverse Covariance Matrices from Multiple High-Dimensional Data Classes. Journal of Machine Learning Research, 21(26): 1-52.
fused.test
, print.ptest
ns <- c(10, 5, 23)
Ylist <- createS(ns, p = 15, topology = "banded", dataset = TRUE)
# Use the identity target matrix for each class
Tlist <- replicate(length(ns), diag(15), simplify = FALSE)
# Do the test
lam <- matrix(10, 3, 3)
diag(lam) <- 1
ft <- fused.test(Ylist, Tlist, lambda = lam, n.permutations = 500)
# The returned object can alo be plotted via
hist(ft)
# or via the alias
plot(ft)
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