Arash Baharvandi

1. Community
2. Algorithms
3. Different platforms and different results

Thanks a lot for your help.

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• Arash Baharvandi
• February 17, 2023 09:09
• 0 votes

1. Community
2. Algorithms
3. Different platforms and different results

Thank you, I figured out the issue. I simplified code and removed all fixed variables. from gurobipy import *import numpy as np#indicesmyList = list(range(0,4))vctr=np.array(myList)I=vctr# generato...

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• Arash Baharvandi
• February 16, 2023 20:53
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1. Community
2. Algorithms
3. Different platforms and different results

Hi,   I have following code , but I do not know when I increase ''peak'' model is infeasible, while it should be feasible. For peak=10, I got optimal solution, but for more than 10, it will be infe...

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• Arash Baharvandi
• February 15, 2023 04:14
• 0 votes

1. Community
2. Programming
3. Adding objective functions and variables to a matrix

Sorry for not clarifying it well.   I have a parameter (vf) which is a matrix, this matrix contains two columns and I want to use each column for any problem. vf= np.array([[1,2],[2,4],[4,4]]) In f...

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• Arash Baharvandi
• January 25, 2022 19:04
• Edited
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1. Community
2. Programming
3. Adding objective functions and variables to a matrix

Thanks for your response,   I mean I have the following problem and I want to solve this problem 3 times, I have a matrix vf (with 3 columns), and I want to solve this problem for each column of th...

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• Arash Baharvandi
• January 24, 2022 21:16
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1. Community
2. Programming
3. Adding a column to a parameter and rerun it for new column

Thank you for your response,   I have another question. I really appreciate you for responding my question. I have a constraint, and there is relationship between its indices, for example if i=1, t...

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• Arash Baharvandi
• January 08, 2022 23:44
• 0 votes