Description Usage Arguments Author(s) References See Also

At each step, only choose the first one of all candidate nodes when finding next node in the process of making a single connected graph. This is an internal function.

1 | ```
loop.forward(gemat)
``` |

`gemat` |
square graph matrix form |

Youhua Chen <haydi@126.com>

van Groenendael J, de Kroon H, Kalisz S, Tuljapurkar S (1994) Loop analysis: evaluating life history pathways in population projection matrices. Ecology, 75, 2410-2415.

Sun L, Wang M (2007) An algorithm for a decomposition of weighted digraphs: with applications to life cycle analysis in Ecology. Journal of Mathematical Biology, 54, 199-226.

Chen Y (2012) loop: an R package for performing decomposition of weighted directed graphs, food web analysis and flexible network plotting. Submitted.

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