view spdiag.m @ 527:763d50caddf3 feature/boundaryGroup

Move the description of boundary identifiers to the grid package and update documentation for grid.Grid.getBoundaryNames
author Jonatan Werpers <jonatan@werpers.com>
date Thu, 03 Aug 2017 14:04:36 +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