llgpout {goalprog} | R Documentation |
This function returns the optimal decision variables, negative deviation variables, positive deviation variables, objective function values, objective target values and the achievement function values.
llgpout(tab, coefficients, targets)
tab |
a list of named components that specifies the modified simplex tableau |
coefficients |
a matrix with the coefficients of the linear objective functions |
targets |
A vector of target values for the objective functions |
An object of class 'llgpout' that is a list with five named components
x |
A numeric vector with the values of the decision variables |
n |
A numeric vector with the values of the negative deviation variables |
p |
A numeric vector with the values of the positive deviation variables |
f |
A numeric vector with the values of the linear objective functions |
a |
A numeric vector with the values of the achievement functions |
Frederick Novomestky fnovomes@poly.edu
Ignizio, J. P. (1976). Goal Programming and Extensions, Lexington Books, D. C. Heath and Company.
data( ignizio.example.3.3 ) soln <- llgp( coefficients, targets, achievements ) out <- llgpout( soln$tab, coefficients, targets )