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view stripeMatrix.m @ 104:ffd9e68f63cc feature/arclen-param

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Splined in the other direction! Works great. Runs faster. Removed ugly fix outside [0,1] in spline(). Camelcased numerical_derivative().
author Martin Almquist <martin.almquist@it.uu.se>
date Mon, 07 Dec 2015 18:46:59 +0100
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