no, sorry, i need an NxN matrix, where N is the number of nodes in the network 
where the values of the (i,j) entry is 1 when there is an arc between the node 
i and the node j and 0 otherwise.

for example let's consider the 3x3 network given before, the corresponding 
adjacency matrix is:

+-+-+-+-+-+-+-+-+-+
|x|A|B|C|D|E|F|H|I|
+-+-+-+-+-+-+-+-+-+
|A|0|1|0|1|0|0|0|0|
+-+-+-+-+-+-+-+-+-+
|B|1|0|1|0|1|0|0|0|
+-+-+-+-+-+-+-+-+-+
|C|0|1|0|0|0|1|0|0|
+-+-+-+-+-+-+-+-+-+
|D|1|0|0|0|1|0|0|0|
+-+-+-+-+-+-+-+-+-+
|E|0|1|0|1|0|1|1|0|
+-+-+-+-+-+-+-+-+-+
|F|0|0|1|0|1|0|0|1|
+-+-+-+-+-+-+-+-+-+
|G|0|0|0|1|0|0|1|0|
+-+-+-+-+-+-+-+-+-+
|H|0|0|0|0|1|0|0|1|
+-+-+-+-+-+-+-+-+-+
|I|0|0|0|1|0|1|1|0|
+-+-+-+-+-+-+-+-+-+

I need, if it is possible, a verb that given 3 as input gives this matrix at 
output (i only need the part with 0s and 1s, nonboxed), the problem is that i 
don't know how to calculate it for a square network with a generic N as side so 
i was asking help more with the maths than with J itself!

thanks anyway for trying to help!
                                          
----------------------------------------------------------------------
For information about J forums see http://www.jsoftware.com/forums.htm

Reply via email to