Recent content by abajaj2280

  1. A

    QR factorization of a n x 1 matrix

    Thank you so much for your help. I have an exam in this class in one week, so I will be referring back to this when studying.
  2. A

    QR factorization of a n x 1 matrix

    Homework Statement Consider the vector a as an n × 1 matrix. A) Write out its reduced QR factorization, showing the matrices \hat{Q} and \hat{R} explicitly. B) What is the solution to the linear least squares problem ax ≃ b where b is a given n-vector. Homework Equations I was...