Mercurial > repos > public > sbplib

view stripeMatrix.m @ 1124:c2d281633e14 feature/poroelastic

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Divergence and Gradient do not work for multi-block. Not sure how to fix, left error message for now.
author Martin Almquist <malmquist@stanford.edu>
date Sat, 11 May 2019 17:52:08 -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