Zed Dean

Gurobi Staff Gurobi Staff
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Activity overview

Latest activity by Zed Dean

  • Zed Dean commented,

    1. Community
    2. Modeling
    3. Model optimization output is not correct

    Hello Matin, Could you please share the code, it will be interesting to see how that happened? Yours Zed

  • Zed Dean commented,

    1. Community
    2. Programming
    3. Float exponent of a variable

    Hello Biwajit, Seems correct so far, you need to add the objective and then you should be fine  Yours Zed  

  • Zed Dean commented,

    1. Community
    2. Programming
    3. Float exponent of a variable

    Hello Biswajit, I would try to introduce two  auxiliary variables: \begin{array}{l}a=x^{0.2} \\b=y^{0.4}\end{array} $$\text { min } a+b$$ Then add the two constraints using Model.addGenConstrPow() ...

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    • Zed Dean
    • Edited
    • 0 votes

  • Zed Dean commented,

    1. Community
    2. Modeling
    3. Float exponent in Non Linear Programming

    Hello, I suggest to add some auxiliaries variables and to do minor reformulation. Please check below the suggested approach. You may run gurobi to maximize Z**2 instead of Z. Squaring the objective...

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    • Zed Dean
    • Edited
    • 0 votes

  • Zed Dean commented,

    1. Community
    2. Other
    3. Install Gurobi into Anaconda

    Hello WI, Your channels do not seem to get updated automatically, as they should be.  Please make sure to keep your Conda up to date. Try to run this command line:  conda search --override-channels...

  • Zed Dean commented,

    1. Community
    2. Other
    3. Install Gurobi into Anaconda

    Hello WI, The reply you got suggests that the Gurobi channel was not added appropriately. Could you please ensure that the following command line was run successfully? please avoid specifying any s...

  • Zed Dean commented,

    1. Community
    2. Other
    3. Install Gurobi into Anaconda

    To install Gurobi using Anaconda/ Miniconda you may do the following: Make sure to add the gurobi channel before you attempt to install it. Create an env with python 3.8, then use this environment ...