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view stripeMatrix.m @ 275:3ea2ae2a3d15 feature/beams

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Improvments to eval on grids. Added function to extrac components of a vector gf.
author Jonatan Werpers <jonatan@werpers.com>
date Tue, 06 Sep 2016 17:28:11 +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