Mercurial > repos > public > sbplib
view stripeMatrix.m @ 387:45c69aff2f41 feature/beams
Swtich to using centerd difference for calculating the first derivative
author | Jonatan Werpers <jonatan@werpers.com> |
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date | Thu, 05 Jan 2017 18:36:01 +0100 |
parents | 5cb99f56f55e |
children |
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% Creates a matrix of size n,m with the values of val on the diagonals diag. % A = stripeMatrix(val,diags,n,m) function A = stripeMatrix(val,diags,n,m) default_arg('m',n); D = ones(n,1)*val; A = spdiags(D,diags,n,m); end