isdag (biograph) - Test for cycles in biograph object
Syntax
isdag(BGObj)
Arguments
| BGObj | Biograph object created by biograph (object
constructor). |
Description
isdag(BGObj) returns
logical 1 (true) if an N-by-N adjacency matrix
extracted from a biograph object, BGObj,
is a directed acyclic graph (DAG) and logical 0 (false)
otherwise. In the N-by-N sparse matrix, all nonzero entries indicate
the presence of an edge.
References
[1] Siek, J.G., Lee, L-Q, and Lumsdaine, A.
(2002). The Boost Graph Library User Guide and Reference Manual, (Upper
Saddle River, NJ:Pearson Education).
See Also
Bioinformatics Toolbox functions: biograph (object
constructor), graphisdag
Bioinformatics Toolbox object: biograph object
Bioinformatics Toolbox methods of a biograph object: allshortestpaths, conncomp, isomorphism, isspantree, maxflow, minspantree, shortestpath, topoorder, traverse
 | int2nt | | isempty (bioma.data.ExptData) |  |
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