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modelstring(x)
modelstring(x, debug = FALSE) <- valuemodel2network(string, ordering = NULL, debug = FALSE)
# S3 method for bn
as.character(x, ...)
# S3 method for character
as.bn(x)
bn
. modelstring
(but not its
replacement form) accepts also objects of class bn.fit
.bn
object. If
NULL
the nodes are sorted alphabetically.string
.TRUE
a lot of debugging output is
printed; otherwise the function is completely silent.model2network
and as.bn
return an object of class bn
;
modelstring
and as.character.bn
return a character string.modelstring
have the same format as the ones
returned by the modelstring
function in package deal; network
structures may be easily exported to and imported from that package (via the
model2network
function). The format of the model strings is as follows. The local structure of each
node is enclosed in square brackets ("[]
"); the first string is the
label of that node. The parents of the node (if any) are listed after a
("|
") and separated by colons (":
"). All nodes (including
isolated and root nodes) must be listed.data(learning.test)
res = set.arc(gs(learning.test), "A", "B")
res
modelstring(res)
res2 = model2network(modelstring(res))
res2
all.equal(res, res2)
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