comparison toolboxes/FullBNT-1.0.7/bnt/CPDs/@root_CPD/sample_node.m @ 0:e9a9cd732c1e tip

first hg version after svn

+function y = sample_node(CPD, pev)
+% SAMPLE_NODE Draw a random sample from P(Y|pa(y), theta)  (root)
+% Y = SAMPLE_NODE(CPD, PEV)
+%
+% pev{i} is the evidence on the i'th parent.
+% Since a root has no parents, we ignore pev,
+% and return the value the root was clamped to when it was created.
+
+y = CPD.val;