Runqing Zhao

1. Community
2. Algorithms
3. How to test the performance of an optimal solution on different scenarios?

Hi Silke, Sorry for my unclear description. I don't need to change the objective function. I just want to calculate the objective value when only the demand in my model is changed.   Let me try to ...

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• Runqing Zhao
• April 29, 2020 10:43
• Edited
• 0 votes

1. Community
2. Programming
3. How to print the value of Vars within a solution?

Hi Eli, Your suggestion works well. Thank you very much!   Runqing

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• Runqing Zhao
• April 04, 2020 14:48
• 0 votes

1. Community
2. Programming
3. How to print the value of Vars within a solution?

Thank you very much for you help! I have solved this problem by your solution. ------------------------------------------------------- I just come up with another question: I wanna print the sum of...

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• Runqing Zhao
• April 02, 2020 10:20
• 0 votes

1. Community
2. Programming
3. How to print the value of Vars within a solution?

x is a variable in my model

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• Runqing Zhao
• April 01, 2020 10:38
• 0 votes

1. Community
2. Systems
3. "no module name 'gurobipy'" in newly created anaconda environment

Thank you very much. I've solved this probelm through this.

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• Runqing Zhao
• February 11, 2020 06:19
• 0 votes

1. Community
2. Systems
3. "no module name 'gurobipy'" in newly created anaconda environment

Hi, Because Gurobi is installed through Anaconda Prompt, and there isn't any Prompt in each environment, I cannot install Gurobi for a particular environment. There is only one Anaconda Prompt sta...

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• Runqing Zhao
• February 08, 2020 01:47
• 0 votes