Mercurial > repos > public > sbplib

view stripeMatrix.m @ 1252:8fc2f9a4c882 feature/poroelastic

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Add (temporary) fix for e-s , w-n, and x-x couplings
author Martin Almquist <malmquist@stanford.edu>
date Tue, 07 Jan 2020 12:49:09 -0800
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