Mercurial > repos > public > sbplib

view spdiag.m @ 256:87504db14c6d operator_remake

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Bug fix in D2.m, added 12th order.
author Martin Almquist <martin.almquist@it.uu.se>
date Wed, 07 Sep 2016 16:41:31 +0200
parents 9c0192cf099f
children 8e0067aef5b0
line wrap: on
line source

function A = spdiag(a,i)
    default_arg('i',0);
    n = length(a)-abs(i);
    A = spdiags(a,i,n,n);
end