tfun
argument to topdown_tree_visitor
or bottomup_tree_visitor
.
In particular, it is these functions that are associated with the
"local" and "global" options for the type
argument to
cb_test
.
local_test_factory(selids, tableTest = chisq.test)
hg_test_factory(selids, PCUT = 0.05, COND = FALSE, OVER = TRUE)
ChrBandTree
given by chrtree
. In most
cases, these will be Entrez Gene IDs.chisq.test
.hg_test_factory
with COND=TRUE
.TRUE
, test for over representation, if FALSE
,
test for under representation.tfun
argument to the tree
visitor functions.
f(start, g, prev_ans)
where start
is a vector of start nodes, g
is a
chromosome band tree graph, and prev_ans
can contain the
previous result returned by a call to this function.
cb_test