Mercurial > repos > public > sbplib
view stripeMatrix.m @ 1069:7a55a72729e6 feature/laplace_curvilinear_test
Copy-paste updates from LaplCurvNewCorner to LaplCurvNew, and then modify the corner part.
author | Martin Almquist <malmquist@stanford.edu> |
---|---|
date | Wed, 23 Jan 2019 17:11:48 -0800 |
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