vaibhav kumar
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Activity overview
Latest activity by vaibhav kumar-
vaibhav kumar created a post,
How to generate sensitivity analysis report in detail
AnsweredHi, I have used gurobi to solve my problem. Now I want to generate sensitivity report for the objective function. I found excel solver generates a very well detailed and organised report. On the si...
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vaibhav kumar created a post,
How to solve a non binary if else scenario in gurobi
AnsweredI have a problem at hand. The problem is discussed inside the code in the comments. I can upload the excel sheet as well if somebody can help me. # ------------- I have a excel file with three 4 co...
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vaibhav kumar created a post,
What is the difference between Start and Pstart, How is Dstart implemented in code.
Hi thanks for reading. I wanted to give an initial value to a defined variable in a LP, I tried to use Pstart. I wanted to differentiate between Start and Pstart. also the document states while usi...
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vaibhav kumar commented,
Hi Towle, Thanks for the reply. Rl,Rh and RM are variables. And Vplist is a typing mistake it has to be Vpredicted. So how do I compare my Vpredicted with a parameter because I want something like ...
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vaibhav kumar created a post,
Problem in Understanding the difference between the two approaches (1. accessing a list value directly for comparison in constraint. 2 assigning the list values to a variable and then comparing it in a constraint
AnsweredHello, I want to understand the difference between the two approaches (1. accessing a list value directly for comparison in constraint. 2 assigning the list values to a variable and then comparing...
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vaibhav kumar commented,
Dear Daniel, Thanks for the reply I don't want to fix the variable value. The variable I am defining has the property that its value can go to zero or till a max number. However, the optimization m...
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vaibhav kumar commented,
Adding to the previous comment. My problem is LP. I used PStart attribute but it didn't work. Regards, Vaibhav
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vaibhav kumar commented,
Hi Daniel, Thanks for the document. I have read it. I was unable to figure out how to initialize a variable value. Consider X is a variable whose lower bound (lb) can be 0 (Means it can take min va...
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vaibhav kumar commented,
Hi Daniel, Thank you for the document and your comment. I am new to the field of computer optimization and algorithms. So it will take some time for me to understand the paper. I will try to search...
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vaibhav kumar created a post,
Extract Variable values during optimization
Hello, Suppose we have defined a variable say X which and a variable Y which is dependent on X values. When we assign a lower and upper bound for X it can take any continuous value. In my problem Y...