Dear Nafise,
Your question is a python related question. You can find the answer in any
python documentation or forum.
So please, make an effort and search around you or by a quick check on
internet before posting a question in the kwant forum.
In fact, posting non kwant related questions in this forum, makes it a
general forum rather than a specialized one.
So for your question if A is a matrix, the elements are A[i,j].
Example A=array([[1,2],[3,4]]) gives A[0,0]=1.
I hope this helps,
Ade
On Sat, Dec 7, 2019 at 8:26 AM Nafise Nouri
Dear all,
Is there any one to know how we can use one element of matrix? For example we have matrix A as follows:
A=[2 4;6,0]
We have A matrix with dimension 2*2. If we want to use one element of matrix such as A(2,1), (that is number 6 in the matrix), How we can write in kwant? Any help appreciate.
Best, Nafise
-- Abbout Adel