Created
March 15, 2018 11:32
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Function for calculating the outer product of two vectors in fortran
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| function outer_product(A,B) result(AB) | |
| double precision, intent(in) :: A(:),B(:) | |
| double precision, allocatable :: AB(:,:) | |
| integer :: nA,nB | |
| nA=size(A) | |
| nB=size(B) | |
| allocate(AB(nA,nB)) | |
| AB = spread(source = A, dim = 2, ncopies = nB) * & | |
| spread(source = B, dim = 1, ncopies = nA) | |
| end function outer_product |
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