goalprog (version 1.0-2)

zero.ind.rows: Count zero index values in column s

Description

This function returns a count of the number of zero index values in column s of index rows I.

Usage

zero.ind.rows(tab, s)

Arguments

tab

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

s

An integer index value for a non-basic variable

Value

• An integer value for the number of zero index values in the given column.

References

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

See Also

llgptab