Mercurial > repos > public > sbplib

view spdiag.m @ 513:bc39bb984d88 feature/quantumTriangles

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Added arnoldi krylov subspace approximation
author Ylva Rydin <ylva.rydin@telia.com>
date Mon, 26 Jun 2017 20:15:54 +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