Mercurial > repos > public > sbplib

view spdiag.m @ 860:b758d1cf4c8e feature/poroelastic

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Add computation of HI*M to D2Variable to make adjoint gradient computation easier.
author Martin Almquist <malmquist@stanford.edu>
date Wed, 24 Oct 2018 16:16:43 -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