view stripeMatrixPeriodic.m @ 1053:6f8d2fd0d412 feature/getBoundaryOp

Close branch feature/getBoundaryOp
author Jonatan Werpers <jonatan.werpers@it.uu.se>
date Thu, 24 Jan 2019 08:29:50 +0000
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