Mercurial > repos > public > sbplib
view stripeMatrixPeriodic.m @ 985:ad6de007e7f6 feature/timesteppers
Convert Rungekutta4SecondOrder to take F(t,v,v_t) instead of matrices
author | Jonatan Werpers <jonatan@werpers.com> |
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date | Tue, 08 Jan 2019 12:34:29 +0100 |
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