view stripeMatrix.m @ 1225:68ee061639a1 feature/rv

Make sure matrices are sparse.
author Vidar Stiernström <vidar.stiernstrom@it.uu.se>
date Wed, 06 Nov 2019 14:52:07 +0100
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