check.tb {goalprog} | R Documentation |
This function examines the b vector (i.e. target values). If any negative values are found, then the elements matrix is repaired and appropriate labels and vectors are exchanged.
check.tb(tab)
tab |
An object of class 'llgptab' that is the modified simplex tableau |
An object of class 'llgptab' in which the index rows have been updated.
Frederick Novomestky fnovomes@poly.edu
Ignizio, J. P. (1976). Goal Programming and Extensions, Lexington Books, D. C. Heath and Company.