[igraph] Question regarding cutoff parameter and weights

[Jorge Gil]

Hi,

I'm an igraph beginner and have a few of questions, hopefully simple to 
answer.

1. The cutoff parameter in closeness.estimate and betweenness.estimate 
functions.
Does the cutoff value relate to the "weights" attribute, and should be 
given in terms of maximum weight allowed?
Or is it in 'steps' or 'degrees' and must be an integer?

2. The order parameter in neighborhood functions.
Is the order the distance from the origin vertex in 'steps' or 
'degrees'? Can this order parameter use a weight?

3. Is there a way to get a breadth first search to give the distance to 
vertices weighted by an edge attribute?

Thanks,
Jorge

--
Jorge Gil
PhD Candidate

TU Delft / Faculty of Architecture
Department of Urbanism
Chair of Spatial Planning and Strategy

Julianalaan 134
2628 BL Delft
P.O. Box 5043
2600 GA Delft
The Netherlands

www.tudelft.nl