Mercurial > repos > public > sbplib
view diags.m @ 573:efe2dbf9796e feature/utux2D
Remove data input from boundary condition function
author | Martin Almquist <martin.almquist@it.uu.se> |
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date | Sun, 03 Sep 2017 21:27:09 +0200 |
parents | 0b87863cb29c |
children |
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function A = diags(B,d,m,n) assert(size(B,1) == m); A = repmat(B(:,1)*0, [1, n]); for i = 1:size(B,2) A(:,d(i)+ (1:m)) = A(:,d(i)+ (1:m)) + diag(B(:,i)); end end