PMin.Normal {CPP} | R Documentation |
This function computes the probabilities of each alternative minimizing the preference per criterion, using Normal distributions to randomize the decision matrix.
PMin.Normal(x)
x |
Decision matrix of Alternatives (rows) and Criteria (columns). Benefit criteria must be positive and cost criteria must be negative. |
PMin are the joint probabilities of each alternative being lower than the others, per criterion.
Sant'Anna, Annibal P. (2015). Probabilistic Composition of Preferences: Theory and Applications, Springer.
# Decision matrix
Alt.1 = c(2,30,86,-5)
Alt.2 = c(4,26,77,-12)
Alt.3 = c(3,22,93,-4)
Alt.4 = c(6,34,65,-10)
Alt.5 = c(5,31,80,-8)
x = rbind(Alt.1,Alt.2,Alt.3,Alt.4,Alt.5)
PMin.Normal(x)