Mercurial > repos > public > sbplib

view stripeMatrix.m @ 759:2645188489f6 feature/d1_staggered

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Bugfix? in +scheme/bcSetup.m
author Martin Almquist <malmquist@stanford.edu>
date Mon, 18 Jun 2018 16:32:23 -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