Set add a large amount of utility if a player plays a particular action

Allows to study the game under the assumption that a player strongly prefers to chose one particular move of an action variable.

game_fix_action_preferences(game, ..., actions = list(...), util.add = 1000)

Arguments

...	directly the named arguments from which actions will be constructed
actions	a named list. The names correspond to action names and the values either to fixed values of the action or to a formula. If it is a formula the action value can depend on earlier computed variables.

Details

If you want to fix mixed strategies, use the he related function game_fix_action_preferences transforms the corresponding action into a move of nature.

For fixing pure strategies game_fix_action_preferences is preferable when using the gambit-logit solver that can find sequential equilibria, by using logit trembles.

See also

Other Fix Actions: game_fix_actions, game_prefer_outcomes

Other Preferences: game_prefer_outcomes, game_set_preferences, pref_change_params, pref_custom, pref_envy, pref_heterogeneous_players, pref_ineqAv, pref_lossAv, pref_payoff