Azzera filtri
Azzera filtri

problem in neighbors function

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huda nawaf
huda nawaf il 27 Lug 2022
Modificato: huda nawaf il 2 Ago 2022
hello,
This is my graph
G=[0 1 1 0 0 0;1 0 1 1 0 0; 1 0 0 1 1 0; 0 0 0 0 1 0; 0 0 0 0 0 1; 0 1 0 1 1 0];
when I apply the function neighbors
neighbors(G,active_nodes_last_round(individual));
where active_nodes_last_round(individual)=1;
I got the following error:
Undefined function 'neighbors' for input arguments of
type 'double'.
Error in IC_paper1 (line 26)
potential_infected=neighbors(G_duplicate,active_nodes_last_round(individual));
Thanks in advance

Risposte (1)

Steven Lord
Steven Lord il 27 Lug 2022
The neighbors function, in this context, requires its first input to be a graph object not an adjacency matrix. Create a graph object from your adjacency matrix by calling graph and pass the resulting object into neighbors.
  13 Commenti
Steven Lord
Steven Lord il 1 Ago 2022
If you've purchased a license for the later releases you should have received instructions on how to download and install it in an email from Mathworks. Or you could go to the "Download Products" section on the Support section of the website, or you could click on the Get MATLAB button in the upper-right corner of this page.
huda nawaf
huda nawaf il 2 Ago 2022
Modificato: huda nawaf il 2 Ago 2022
thanks @ steven
I installed trail ver. , and I run the code.
I created adjacancy mat. and call graph, then run code without any problem.
In fact the code is existing in a paper, it is working but the results are not satisfied.

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