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Indices in an array
Hello, I have a huge list of values in an array M(1432188,3). I need to compare two numbers (in the same column), when these two numbers are equal I need to know their indices. Does anyone know how to do that? Is there a built-in function capable of doing that? If someone can help me, it... -
Shifting array in the vertical direction
Hello, I have the following array a(1,:)=(/2.144999981, 2.144999981, 2.144999981/) a(2,:)=(/2.144999981, 2.144999981... -
sunsets of a set
Hello everyone, I need to generate all the possible combinations of a set (in my case my set has 32 elements) and I need all possible subsets of 16 elements. So, anyone have any idea how to do this? There are subroutines and I have tried, however, documentation is not clear enough. So, if... -
periodic boundary conditions (PBC) using cshift function
Dear all, I have written a code for PBC for a cubic system, however, I need to implement PBC for a crystal lattice with different geometry (not cubic). I read that the cshift function might help, however, i feel lost regarding how to implement PBC using cshift function. My code for the cubic...
