Mercurial > repos > public > sbplib
view stripeMatrix.m @ 1343:09a5783a3d37 feature/D2_boundary_opt
Improve on default choice of number of grid points for each block
author | Vidar Stiernström <vidar.stiernstrom@it.uu.se> |
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date | Fri, 14 Oct 2022 14:42:32 +0200 |
parents | 5cb99f56f55e |
children |
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% 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