[Help-glpk] Solve, Add Rows, Resolve

[Xin Huang]

Hi All: 

 

I try to do the following with GLPK 4.9

 

1. Create an instance of LP

2. Solve the LP using simplex method

3. Add a row to the instance

4. Modify the coefficients of the new row

5. Resolve it using simplex method

 

However, the program terminate when it try to modify the
coefficients of the new row.

 

Can someone please help me on this? 

 

Thank you very much.

 

Xin

Hi All:

 

I try to do the following with GLPK 4.9

 

1. Create an instance of LP

2. Solve the LP using simplex method

3. Add a row to the instance

4. Modify the coefficients of the new row

5. Resolve it using simplex method

 

However, the program terminate when it try to modify the coefficients of the new row.

 

Can someone please help me on this?

 

Thank you very much.

 

Xin