Today

• Newton-Raphson method, Fisher scoring algorithm, Gauss-Newton method.

Announcement

• For HW3 Q5 Step 1, if you cannot pass the @assert transpose(M) * ones(n) ≈ zeros(n) and/or @assert M * xsol ≈ zeros(n) tests. You can test using the relaxed criteria @assert norm(transpose(M) * ones(n)) < 1e-12 and @assert norm(M * xsol) < 1e-12.