Please Help with Number Arrangement
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Good Day!
I am having a problem regarding arrangement of numbers.
I have a matrix of
[1 2;
2 3;
3 4;
3 5;
4 6;
6 7];
First, I want to find the end node. In this example, 5. Then 5 is connected to 3 and a process will be performed. After that, the program must go to 7 which is connected to 6 and 4. when the program detects that the number is 4 it will stop and another operation will be performed.
Please help me. Any tips will do.
Thanks
Regards Dhon Xean
2 Commenti
John D'Errico
il 1 Apr 2015
Modificato: John D'Errico
il 1 Apr 2015
Totally confusing. You tell us that 5 is connected to 3. Then it goes to 7. How does that happen? How can we know what you are doing if you do not explain it?
I am tempted to look at the matrix as a set of undirected edges in a graph. But if we start at node 5, then go to 3, why is not the NEXT step to node 4 or to node 2, as both of those nodes seem to be connected to node 3.
You need to explain your problem clearly, else it becomes impossible to answer.
Risposta accettata
Joep
il 1 Apr 2015
Do you mean something like this?
prompt = 'What is your test value? \n';
TestNo=input(prompt); %Test No.
a=[1 2;
2 3;
3 4;
3 5;
4 6;
6 7];
b= a(:,2)==TestNo; %Location
c=a(b,1);
d= a(:,2)==c;
if d == zeros(size(d))
if c == 4;
msgbox('another program will start');
end
else
e= a(d,1);
if e == 4;
msgbox('another program will start');
end
end
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