using Random """ problem_data() Returns the Q, q, a, and b matrix/vectors that defines the problem in Hand-In 1. """ function problem_data() mt = MersenneTwister(123) n = 20 Qv = randn(mt,n,n) Q = Qv'*Qv q = randn(mt,n) a = -rand(mt,n) b = rand(mt,n) return Q,q,a,b end