projecting_tm

The method-switch control the method used to calculate the weights.binary sets all weights to 1sum sets the weights to the number of cooccurancesNewman bases the weights on Newman's (2001) method of discounting for the size of collaborations.

method

This function is the implemtation of the procedure outlined on http://toreopsahl.com/2009/05/01/projecting-two-mode-networks-onto-weighted-one-mode-networks/

Bipartite provides functions to visualise webs and calculate a series of indices commonly used to describe pattern in ecological webs. It focuses on webs consisting of only two trophic levels, e.g. pollination webs or predator-prey-webs. Visualisation is important to get an idea of what we are actually looking at, while the indices summarise different aspects of the webs topology. 

projecting_tm: Projecting binary and weighted two-mode networks onto weighted one-mode networks.

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