Mercurial > repos > public > sbplib

view stripeMatrix.m @ 1145:1f0f2276e678 feature/advectionRV

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
closing branch. Changes merged to feature/rv
author Vidar Stiernström <vidar.stiernstrom@it.uu.se>
date Mon, 05 Aug 2019 10:51:33 +0200
parents 5cb99f56f55e
children
line wrap: on
line source

% Creates a matrix of size n,m with the values of val on the diagonals diag.
%   A = stripeMatrix(val,diags,n,m)
function A = stripeMatrix(val,diags,n,m)
    default_arg('m',n);

    D = ones(n,1)*val;
    A = spdiags(D,diags,n,m);
end