goalprog (version 1.0-2)

swp.headings: Swap row and column headings

Description

This function swaps row and column headings to reflect changes in the basis.

Usage

swp.headings(tab, nr, nc)

Arguments

tab

An object of class 'llgptab' that is the modified simplex tableau

nr

An integer row index

nc

An integer column index

Value

• An object of class 'llgptab' in which the index rows have been updated.

References

Ignizio, J. P. (1976). Goal Programming and Extensions, Lexington Books, D. C. Heath and Company.

See Also

llgptab