Description Usage Arguments Details Value References See Also Examples
Given both normalized gain and loss matrices, this function calculates the value matrix with the value function from Prospect Theory (Reference[1]). It differs from other functions in this package in that it does not take all parameters into account. Yo need to pre-calculate the matrices. See Details.
1 2 | prospect_value_matrix_extend(ngain = NULL, nloss = NULL, alpha = 0.88,
beta = 0.88, lambda = 2.25)
|
ngain |
normalized gain matrix |
nloss |
normalized loss matrix |
alpha |
numeric between [0, 1]. Determines the concativity of the value function as given by the value function[1]. |
beta |
numeric between [0, 1]. Determines the convexity of the value function as given by the value function[1] |
lambda |
lambda > 1. Parameter of loss aversion for the value function as given by the value function[1]. |
You need to pre-calculate the normalized gain and loss matrices, for
example with norm_g_l_matrices
and give them as a parameter.
This is one of the few functions of this package that do not allow you to
give the raw data from your product Configurator, but rather calculate a
previous result.
the value matrix
[1] Kahneman, D., & Tversky, A. (1979). Prospect theory: An analysis of decision under risk. Econometrica: Journal of the Econometric Society, 263-291.
[2] Fan, Z. P., Zhang, X., Chen, F. D., & Liu, Y. (2013). Multiple attribute decision making considering aspiration-levels: A method based on prospect theory. Computers & Industrial Engineering, 65(2), 341-350.
1 2 | prospect_value_matrix_extend(my_ngain, my_nloss)
prospect_value_matrix_extend(ngain = matrix1, nloss = matrix2, alpha = 0.95)
|
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.