Re: [igraph] Shortest path matrix

[Chris Watson]

Look into the 'setdiff' function then.

On Tue, Jul 7, 2015 at 7:08 AM, seema aswani <address@hidden> wrote:

Sorry for the typing mistake.
The node 5 and 2 are that two nodes from and to which i want to find the shortest paths. So i don't want to print those two nodes 5 and 2. i want to print only those intermediate nodes which are in its list of shortest path. From 5 4 3 2 only  4 and 3.

Thanks for the sharing the link. 

On Tue, Jul 7, 2015 at 4:30 PM, Gábor Csárdi <address@hidden> wrote:

On Tue, Jul 7, 2015 at 12:49 PM, seema aswani <address@hidden> wrote:
[...]
> get.shortest.paths(g, 5 , 2) will return 5 4 3 2. Then if i just want to
> find the intermediate nodes except this two nodes 5 and 2..??
> As a result i want to print the sequence 4 3 2.

So do you want the 2 in the end or not? Anyway, read about extracting
elements from vectors here:
http://cran.r-project.org/doc/manuals/r-patched/R-intro.html#Index-vectors

Gabor

[...]

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