Mercurial > repos > public > sbplib

view stripeMatrix.m @ 725:e9e15d64f9f9 feature/poroelastic

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Implement symmetric Dirichlet BC with variable tuning parameter in Heat2D scheme.
author Martin Almquist <malmquist@stanford.edu>
date Fri, 30 Mar 2018 15:35:46 -0700
parents 5cb99f56f55e
children
line wrap: on
line source

% Creates a matrix of size n,m with the values of val on the diagonals diag.
%   A = stripeMatrix(val,diags,n,m)
function A = stripeMatrix(val,diags,n,m)
    default_arg('m',n);

    D = ones(n,1)*val;
    A = spdiags(D,diags,n,m);
end