pt-package |
An R package for Prospect Theory |
Choices |
Create a new instance of a Choices class. |
Choices-class |
The Choices class. |
choicesFromFile |
Create an instance of a Choices class using data from an external text file. |
compareEU |
Compare the expected utility (EU) of choice gambles. |
compareEU-method |
Compare the expected utility (EU) of choice gambles. |
compareEV |
Compare the expected value (EV) of choice gambles. |
compareEV-method |
Compare the expected value (EV) of choice gambles. |
compareGDU |
Compare choice gambles under Luce's (2000) (Lower) Gains-decompositions utility (GDU) theory. |
compareGDU-method |
Compare choice gambles under Luce's (2000) (Lower) Gains-decompositions utility (GDU) theory. |
comparePRT |
Compare choice gambles under Viscusi's (1989) Prospective reference theory (PRT). |
comparePRT-method |
Compare choice gambles under Viscusi's (1989) Prospective reference theory (PRT). |
comparePT |
Compare choice gambles under Tversky and Kahneman's (1992) (Cumulative) prospect theory (PT). |
comparePT-method |
Compare choice gambles under Tversky and Kahneman's (1992) (Cumulative) prospect theory (PT). |
compareRAM |
Compare choice gambles under Birnbaum's (2008) configural weight RAM theory. |
compareRAM-method |
Compare choice gambles under Birnbaum's (2008) configural weight RAM theory. |
compareRDU |
Compare choice gambles under Quiggin's (1993) Rank-dependent utility (RDU). |
compareRDU-method |
Compare choice gambles under Quiggin's (1993) Rank-dependent utility (RDU). |
compareSWAU |
Compare choices under Subjectively weighted average utility (SWAU). |
compareSWAU-method |
Compare choices under Subjectively weighted average utility (SWAU). |
compareSWU |
Compare choice gambles under Edwards' (1954, 1962) Subjective Weighted Utility (SWU). |
compareSWU-method |
Compare choice gambles under Edwards' (1954, 1962) Subjective Weighted Utility (SWU). |
compareTAX |
Compare choice gambles under Birnbaum's (2008) configural weight (special) TAX theory. |
compareTAX-method |
Compare choice gambles under Birnbaum's (2008) configural weight (special) TAX theory. |
compound_invariance_pwf |
The compound invariance probability weighting function. |
constant_relative_sensitivity_pwf |
The constant relative sensitivity probability weighting function. |
drawChoices |
Draw a one-stage decision tree. |
drawSimplex |
Draw the probability simplex. |
exponential_power_pwf |
The exponential-power probability weighting function. |
exponential_uf |
The exponential utility function. |
expo_power_uf |
The expo-power utility function. |
general_linear_uf |
The general linear utility function. |
general_power_uf |
The general power utility function. |
hyperbolic_logarithm_pwf |
The hyperbolic-logarithm probability weighting function. |
kt_pwf |
The Tversky and Kahneman (1992) probability weighting function. |
linear_in_log_odds_pwf |
The linear in log odds probability weighting function. |
linear_pwf |
The linear probability weighting function. |
linear_uf |
The linear utility function. |
logarithmic_uf |
The logarithmic utility function. |
neo_additive_pwf |
The neo-additive probability weighting function. |
normalized_exponential_uf |
The normalized exponential utility function. |
normalized_logarithmic_uf |
The normalized logarithmic utility function. |
normalized_power_uf |
The normalized power utility function. |
plotOneParProbWFam |
Plot a family of one parameter probability weighting functions. |
plotProbW |
Plot a probability weighting function. |
plotRP |
Plot the risk premium. |
plotTwoParProbWFam |
Plot a family of two parameter probability weighting functions. |
plotUtility |
Plot a utility function. |
power_pwf |
The power probability weighting function. |
power_uf |
The power utility function. |
ProbWeight |
Create an instance of a ProbWeight class. |
ProbWeight-class |
The ProbWeight class. |
pt |
An R package for Prospect Theory |
quadratic_uf |
The quadratic utility function. |
saveChoices |
Saves a Choices object to an external text file. |
saveChoices-method |
Saves a Choices object to an external text file. |
Utility |
Create an instance of a Utility class. |
Utility-class |
The Utility class. |
vsdChoices |
Create choice situations that can elicit violations of (first-order) stochastic dominance in decision makers, using Birbaum's (1997) recipe. |