--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/scripts/miscellaneous/memoize.m	Tue Sep 27 16:12:45 2022 -0400
@@ -0,0 +1,73 @@
+########################################################################
+##
+## Copyright (C) 2021 The Octave Project Developers
+##
+## See the file COPYRIGHT.md in the top-level directory of this
+## distribution or <https://octave.org/copyright/>.
+##
+## This file is part of Octave.
+##
+## Octave is free software: you can redistribute it and/or modify it
+## under the terms of the GNU General Public License as published by
+## the Free Software Foundation, either version 3 of the License, or
+## (at your option) any later version.
+##
+## Octave is distributed in the hope that it will be useful, but
+## WITHOUT ANY WARRANTY; without even the implied warranty of
+## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+## GNU General Public License for more details.
+##
+## You should have received a copy of the GNU General Public License
+## along with Octave; see the file COPYING.  If not, see
+## <https://www.gnu.org/licenses/>.
+##
+########################################################################
+
+## -*- texinfo -*-
+## @deftypefn  {} {@var{mem_fcn_handle} =} memoize (@var{fcn_handle})
+##
+## @seealso{clearAllMemoizedCaches}
+## @end deftypefn
+
+function mem_fcn_handle = memoize (fcn_handle)
+
+  if (nargin != 1 || nargout > 1)
+    print_usage ();
+  endif
+  if (! isa (fcn_handle, "function_handle"))
+    error ("memoize: FCN_HANDLE must be a function handle");
+  endif
+
+  mem_fcn_handle = __memoize__ (fcn_handle);
+
+endfunction
+
+%!test
+%! fcn1 = memoize (@sin);
+%! assert (isa (fcn1, "matlab.lang.MemoizedFunction"));
+%! fcn1 (pi);
+%! fcn2 = memoize (@sin);
+%! fcn2 (2*pi);
+%! assert (isequal (fcn1, fcn2))
+
+%!test
+%! fcn = memoize (@rand);
+%! a = fcn ();
+%! b = fcn ();
+%! assert (a, b);
+%! fcn2 = memoize (@rand);
+%! c = fcn2 ();
+%! assert (a, c);
+
+%!test
+%! fcn = memoize (@plus);
+%! fcn.stats;
+%! stats (fcn);
+%! clearCache (fcn);
+%! fcn.clearCache;
+
+# Test input validation
+%!error memoize ();
+%!error memoize (1, 2);
+%!error [a, b] = memoize (1);
+%!error memoize (1);