Moqin Zhou

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Latest activity by Moqin Zhou
  • Moqin Zhou created a post,

    how to use R to solve the quadratic program

    Answered

    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...