I have a file that has 7 nodes and 8 elements that I am retrieving data from.
I am currently trying to set-up a stiffness matrix but I am struggling with coming up with the correct code to build my matrix.
Below is the format from my .inp file. The first row is the number of the element and the other two columns are were the nodes are connected at. So in other words element 1 is connected at nodes 1 and 7.
if true
end
1 1 7
2 3 5
3 7 6
4 4 6
5 4 1
6 4 2
7 5 7
8 2 5
I got it to read each column by calling each column N1, N2, N3 but then when I do A=[N1; N2; N3]
it gives me:
if true
end
A =
1
2
3
4
5
6
7
8
1
3
7
4
4
4
5
2
7
5
6
6
1
2
7
5
Please Help
Thank you!
