view stripeMatrixPeriodic.m @ 1041:25d0efdb0f75

Fix penalty bug in Beam
author Jonatan Werpers <jonatan@werpers.com>
date Tue, 22 Jan 2019 10:46:29 +0100
parents bbf303c1f0cf
children
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% Creates a periodic discretization matrix of size n x n
%  with the values of val on the diagonals diag.
%   A = stripeMatrix(val,diags,n)
function A = stripeMatrixPeriodic(val,diags,n)

    D = ones(n,1)*val;
    A = spdiagsPeriodic(D,diags);
end