Mercurial > repos > public > sbplib

view spdiag.m @ 1210:5e7692ed7c7c feature/laplace_curvilinear_test

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Add CG interface coupling
author Martin Almquist <malmquist@stanford.edu>
date Sun, 22 Sep 2019 19:05:17 -0700
parents e76321b89c1e
children
line wrap: on
line source

function A = spdiag(a,i)
    default_arg('i',0);

    if isrow(a)
        a = a';
    end

    n = length(a)+abs(i);
    A = spdiags(a,i,n,n);
end