Revision history for Game-Theory-TwoPersonMatrix

0.2207 2022-10-21 21:05:17
    - Avoid implicit imports.

0.2206 2021-05-13 00:27:55
    - Improve test syntax.

0.2205 2020-03-29 14:01:00
    - Use List::SomeUtils, not MoreUtils.
    - Improve documentation.

0.2204 2019-10-30 23:45:27
    - Improved documentation.
    - Added List::Util version prerequisite.

0.2203 2019-06-06 23:23:04
    - Improved documentation.
    - Cleaned up the module code a bit.
    - Enhanced the eg/tournament code.

0.2202 2019-06-05 18:38:55
    - Improved documentation. Imagine that!

0.2201 2019-06-05 17:43:22
    - Improved the eg/tournament code.
    - Improved documentation a bit.

0.2200 2019-06-05 10:52:14
    - Improved documentation.
    - Simplify ->play code.

0.2105 2019-06-05 10:18:01
    - Improved documentation.

0.2104 2019-06-04 16:37:59
    - Improved documentation yet again!

0.2103 2019-06-04 16:18:14
    - Improved documentation again.

0.2102 2019-06-04 15:03:53
    - Enhanced the eg/tournament code.
    - Added more prisoner's dilemma tests.
    - Improved documentation!

0.2101 2019-06-01 16:43:22
    - Improved documentation slightly.

0.2100 2019-06-01 16:28:32
    - Added code to handle the weighted choice [0,0] case.
    - Added sprintf() calls to test cases.
    - Improved the eg/play code.
    - Added a primsoner's dilemma tournament program.

0.2007 2016-01-20 19:22:22
    - Simplified code in eg/minimax and eg/maximin.
    - Cleaned up distribution a bit.
    - Improved documentation ever so slightly.

0.2006 2015-12-25 18:40:48
    - Cleaned code a bit.
    - Improved documentation slightly.
    - Added eg/play-melody.
    - Added the Test::Synopsis author plugin.

0.2005 2015-05-02 05:18:21
    - Removed compiler restriction from eg/ scripts.
    - Replaced numeric tests with cmp_ok ==.

0.2004 2015-05-01 08:18:02
    - Enhanced the eg/play script with strategic subroutines.
    - Improved documentation.

0.2003 2014-12-27 01:40:21
    - Fixed the syntax of eg/play.

0.2002 2014-12-27 01:23:51
    - Fixed copy-pasta eg/minimax messages.

0.2001 2014-12-27 01:11:43
    - Improved documentation.
    - Added a simplistic play() simulation under eg/.

0.20  2014-12-27 12:29:47
    - Allowed s_expected_value() to handle non-zero-sum payoffs.

0.1903 2014-12-25 09:43:36
    - Re-added a non-zero-sum play() test.
    - Improved documentation.
    - Fixed play() arguments - hashref to hash.

0.1902 2014-12-24 08:27:02
    - Return play() as a strategy - outcome set, instead of just the outcome.

0.1901 2014-12-24 03:27:49
    - Improved documentation! 

0.19  2014-12-24 03:12:36
    - Return a proper arrayref for non-zero-sum play().
    - Improved documentation!
    - Allowed alternate strategies to be given to play(). 

0.18  2014-12-24 12:33:54
    - Added an actual play() method!

0.17  2014-12-24 09:15:11
    - Allowed multiple saddlepoints to be found in non-symmetric games.

0.16  2014-12-23 06:07:49
    - Enabled counter_strategy() computation for non-zero-sum games.

0.1504 2014-12-23 08:42:14
    - Fixed misleading documentation. 

0.1503 2014-12-22 08:41:40
    - Improved documentation and added handy code comments.

0.1502 2014-12-21 06:21:21
    - Handled non-zero-sum expected_payoff().

0.1501 2014-12-21 02:01:12
    - Improved documentation.

0.15  2014-12-21 01:49:04
    - Implemented the nash() equilibria method!

0.14  2014-12-21 09:39:33
    - Made mm_tally() honor non-zero-sum games.
    - Improved documentation.
    - Added pareto_optimal().

0.13  2014-12-20 12:12:27
    - Added mm_tally().
    - Improved documentation.

0.1202 2014-12-19
    - Improved documentation.

0.1201 2014-12-19
    - Fixed strategy pruning logic in *reduce().

0.12  2014-12-19
    - Split reduce() into row & col reduce() methods.

0.11  2014-12-19
    - Added reduce() game reduction by strictly dominated rows or columns.

0.10  2014-12-17
    - Added oddments() computation for 2x2 games.

0.09  2014-12-15
    - Implemented saddlepoint computation for strictly domainated games.

0.0801 2014-12-14
    - Fixed documented examples with crucial parens.
    - Added minimx and maximin examples in eg/

0.08  2014-12-11
    - Implemented counter_strategy()

0.07  2014-12-10
    - Correctly enabled expected_value()
    - Added tests from the cited textbook examples

0.06  2014-12-10
    - Stripped down everything and starting over...

0.05  2014-12-10
    - Added tests for mixed().
    - Added the player_strategy() method, tests and docs.
    - Added expected_value()

0.04  2014-11-18
    - Re-added mixed() and Math::Calculus::* deps.

0.03  2014-08-30
    - Improved documentation.
    - Removed the broken dependency on the missing Math::Calculus::Expression module.

0.0201 2014-02-02
    - Enhanced documentation!

0.02  2014-02-02
    - Implemented optimal strategy equation computation via probabilities over
      combined opponent strategic utilities.

0.0101 2014-01-29
    - Improved documentation
    - Added tests for negative utilities

0.01  2014-01-28
    - Documented the thing!
    - Moved functionality from script subs to module methods
    - Minted by Dist::Zilla
