pygambit.gambit.MixedStrategyProfile.strategy_value_deriv#
- MixedStrategyProfile.strategy_value_deriv(strategy: Strategy | str, other: Strategy | str) float | Rational #
Returns the derivative of the payoff to playing strategy, with respect to the probability that other is played.
- Raises:
MismatchError – If strategy or other is a Strategy from a different game.
KeyError – If strategy or other is a string and no strategy in the game has that label.