Wikipedia:WikiProject Game theory/Matrix
Options
As I see it, these are the available options. Most of them are taken from some of the game theory articles around wikipedia. Many of the options can go together. So for instance, you might want to do the image, but with ordered pairs.
Standard ordered pair
| Opera | Football | |
|---|---|---|
| Opera | 2, 1 | 0, 0 |
| Football | 0, 0 | 1, 2 |
Used in: Battle of the sexes (no parens), Evolutionary stable strategy (no parens), Matching pennies (parens), Mixed strategy (although with ugly spacing), Normal form game (no parens), Payoff dominant equilibrium, Payoff matrix (along with row only), Pure strategy (parens), Solution concept (no parens), Stag hunt (no parens)
Color coded ordered pair
| Cooperate | Defect | |
|---|---|---|
| Cooperate | 3, 3 | 0, 5 |
| Defect | 5, 0 | 1, 1 |
Used in: Prisoner's dilemma
Row only
| Player 2 adopts strategy 1 | Player 2 adopts strategy 2 | |
| Player 1 adopts strategy 1 | A | B |
| Player 1 adopts strategy 2 | C | D |
Used in: Coordination game, Nash equilibrium, Payoff matrix (along with ordered pair)
Two row table
| A | B | |||||||||
| A |
|
| ||||||||
| B |
|
|
Not used
Plain text
Table A
Player 2
Action A Action B Action C
Action 1 30 -10 20
Player 1
Action 2 10 20 -20
Used in: Game theory
Image
Not used
Discussion
Standard ordered pair
- The primary advantage of this one is that it conforms to standard academic practice, so it familarizes readers with this type of representation. --best, kevin ···Kzollman | Talk··· 06:33, August 1, 2005 (UTC)
Color coded
- It makes it easier to see who gets what payoff, although personally I think it is not terribly nice to look at. --best, kevin ···Kzollman | Talk··· 06:33, August 1, 2005 (UTC)
Row only
- No problem seeing the different payoffs, but makes it harder to see the strategic situation. --best, kevin ···Kzollman | Talk··· 06:33, August 1, 2005 (UTC)
Two row
- Easier to understand, but harder to write and edit. --best, kevin ···Kzollman | Talk··· 06:33, August 1, 2005 (UTC)
Plain text
- Easiest to edit, but to me its unappealing to look at. --best, kevin ···Kzollman | Talk··· 06:33, August 1, 2005 (UTC)
Image
- Aesthetically very nice, but cannot be edited without substantial effort and its slower to load. --best, kevin ···Kzollman | Talk··· 06:33, August 1, 2005 (UTC)
Votes
- Overall agree with your comments, however Colour coded one may be easier for the layman to understand than the Standard ordered pair, the others all look terrible or can't be editted, my vote would be for colour, if not then Standard ordered pair. Bluemoose 08:05, 1 August 2005 (UTC)
- I agree with Kevin, but I think that colour-coded isn't bad to look at. The trouble is that the red and blue look, at first glance, like Wikipedia links. Furthermore, I don't really see the need to use it more than once. I think the colour-coded matrix would be useful pedagogically to illustrate which payoffs are whose when the matrix is being explained (i.e. in an article about payoff matrices), but in all other cases (when a payoff matrix is being used not for its own sake), I'd prefer to see the standard ordered pair. Treborbassett 08:55, 1 August 2005 (UTC)