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NARVAL >> NARVAL > NARVAL_M_NeighborhoodN

NARVAL_M_NeighborhoodN

Perform the 1-hop neighborhood of a network node (extended outputs).

Calling Sequence

[N,Nh,Nt] = NARVAL_M_Neighborhood(i,h,t)

Parameters

i :

node index.

h :

links head vector.

t :

links tail vector.

N :

1-hop neighborhood of the node i.

Nh :

1-hop neighborhood of the node i belonging to the graph's head vector.

Nt :

1-hop neighborhood of the node i belonging to the graph's tail vector.

Description

NARVAL_M_NeighborhoodN performs the 1-hop neighborhood N of the network node i. The extraction is made according to the head h and tail t vectors.

The neighborhood of N15 is {N12,N16,N17,N20}.

Examples

n=80;//network size
L=1000;//network square area side
dmax=100;//locality radius
[g]=NARVAL_T_LocalityConnex(n,L,dmax);//generation of a random topology in respect with the Locality method. 
i=NARVAL_F_Random(length(g.node_x));//selection of the source node
[N,Nh,Nt]=NARVAL_M_NeighborhoodN(i,g.head,g.tail);//application of NARVAL_M_NeighborhoodN
ind=1;//window index
c=5;//visualization parameters: colors 
b=10;//border
d=30;//diameter
[gc,f2]=NARVAL_G_ShowNodes(g,N,c,b,d,ind);
N
Nh
Nt

Authors

Foued Melakessou

Contact

Dr. Foued Melakessou

Research Associate

Interdisciplinary Centre for Security, Reliability and Trust

Room F106

University of Luxembourg

6, rue Coudenhove Kalergi

L-1359 Luxembourg-Kirchberg

E-mail: foued.melakessou@uni.lu

Tel: (+352) 46 66 44 5346

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