view stripeMatrixPeriodic.m @ 1087:867307f4d80f feature/laplace_curvilinear_test

Improve comments in LaplCurve.
author Martin Almquist <malmquist@stanford.edu>
date Fri, 29 Mar 2019 14:50:50 -0700
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