how to use R to solve the quadratic program

Answered

Moqin Zhou

September 06, 2022 16:35

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I am wondering how to use R to solve the following problem with quadratic objective:

Min: 【∑_j {w_j ∗ x_j }− z】^2, j = 1,2,...,n-1

s.t. 0≤x_j≤n-j, x_j ∈N

where n, z and w_j are known real number, x are the variables.

I only find the simple MIP example (with linear objective) in R document, could you please provide some related materials or help me code such problem via Gurobi language?

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• Official comment

  

  Simranjit Kaur

  • Gurobi Staff

  November 16, 2025 23:29

  This post is more than three years old. Some information may not be up to date. For current information, please check the Gurobi Documentation or Knowledge Base. If you need more help, please create a new post in the community forum, or try Gurobot, our chatbot interface offering instant, expert-level support.
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  Jonasz Staszek

  • Community Moderator

  September 07, 2022 05:54 Edited

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  Hi Moqin,

  this example should be interesting to you.

  Best regards,
  Jonasz

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