Mercurial > repos > public > sbplib
comparison +blockmatrix/multiply.m @ 425:e56dbd9e4196 feature/grids
Merge feature/beams
| author | Jonatan Werpers <jonatan@werpers.com> |
|---|---|
| date | Tue, 07 Feb 2017 16:09:02 +0100 |
| parents | 288138d9586d |
| children |
comparison
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| 423:a2cb0d4f4a02 | 425:e56dbd9e4196 |
|---|---|
| 1 function C = multiply(A, B) | |
| 2 [n_a, m_a] = size(A); | |
| 3 [n_b, m_b] = size(B); | |
| 4 | |
| 5 assert(m_a == n_b, 'Dimensions do not agree.') | |
| 6 | |
| 7 C = cell(n_a, m_b); | |
| 8 | |
| 9 for i = 1:n_a | |
| 10 for j = 1:m_b | |
| 11 C{i,j} = sparse(size(A{i,1},1), size(B{1,j},2)); | |
| 12 for k = 1:n_b | |
| 13 C{i,j} = C{i,j} + A{i,k}*B{k,j}; | |
| 14 end | |
| 15 end | |
| 16 end | |
| 17 end |