Mercurial > repos > public > sbplib

view stripeMatrixPeriodic.m @ 758:0ef96fcdc028 feature/d1_staggered

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Merge with feature grids.
author Martin Almquist <malmquist@stanford.edu>
date Sun, 17 Jun 2018 15:29:46 -0700
parents 7368affc8f78
children bbf303c1f0cf
line wrap: on
line source

% 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 = spdiagsVariablePeriodic(D,diags);
end