Mercurial > repos > public > sbplib

view stripeMatrix.m @ 254:9c97eb0d61bf operator_remake

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Cleaned up 12th order minimal file.
author Martin Almquist <martin.almquist@it.uu.se>
date Wed, 07 Sep 2016 14:49:21 +0200
parents 0be702829bb9
children 5cb99f56f55e
line wrap: on
line source

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

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