seriation.find.orderings(dl, .methods = c("TSP", "R2E", "HC", "GW", "OLO"),
scaled = c("scaled", "unscaled"), dim.red = c("none", "pca", "kfa", "ica",
"mds"), dims = geom.series(base = 2, max = min(8, nrow(dl$expr) - 1)),
num.cores = default.num.cores(), num.tau.to.keep = default.num.cores())