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view stripeMatrix.m @ 293:2d604d16842c feature/hypsyst

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Works with varying coefficients and char boundary condition
author Ylva Rydin <ylva.rydin@telia.com>
date Fri, 23 Sep 2016 16:30:51 +0200
parents 0be702829bb9
children 5cb99f56f55e
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% Creates a matrix of size n,m with the values of val on the diagonals diag.
function A = stripeMatrix(val,diags,n,m)
    default_arg('m',n);

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