view test/bug-49904.tst @ 31214:19bd1953fc1d stable

GitHub-CI: Remove ubuntu-18.04 runners from build matrix. * .github/workflow/make.yaml (ubuntu): GitHub-hosted runners for ubuntu-18.04 are being deprecated. Remove them from build matrix. See also: https://github.com/actions/runner-images/issues/6002
author Markus Mützel <markus.muetzel@gmx.de>
date Tue, 30 Aug 2022 11:16:27 +0200
parents 9080316864bf
children
line wrap: on
line source

%!shared A
%! A = [ ...
%!  1.00003+0.00000i, -0.68292+0.26406i, -0.57670+0.25291i,  0.34986+0.03335i;
%! -0.68292-0.26406i,  0.94539+0.00000i,  0.69006-0.03967i, -0.43847+0.38619i;
%! -0.57670-0.25291i,  0.69006+0.03967i,  0.95260+0.00000i, -0.34734+0.40728i;
%!  0.34986-0.03335i, -0.43847-0.38619i, -0.34734-0.40728i,  0.98356+0.00000i];
%!

%!test <*49904>
%! [Ainv, rcond] = inv (A);
%! assert (ishermitian (Ainv));
%! assert (A * Ainv, eye (4, 'double'), eps ('double') / rcond)

%!test <*49904>
%! [Ainv, rcond] = inv (single (A));
%! assert (ishermitian (Ainv));
%! assert (A * Ainv, eye (4, 'single'), eps ('single') / rcond)