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Where i is a subject index and n = 97 is number of subjects. y; is the svi of the ith subject and a; is
Where i is a subject index and n = 97 is number of subjects. y; is the svi of the ith subject and a; is the Icavol of the ith subject. We usually want to maximize the log likelihood function but regular optimization procedure tends to minimize a function. Therefore, we write the objective function as negative log likelihood function (treating Bo is known): f(B1) = -1(Bo, B1) = >log(1 + exp(Bo + x:B1)) - > yi(Bo + TiBI) A1, objective function implementation. (5 pts) Implement this objective function. Vectorize this function using Vectorize() function, if it is not Vectorized yet. If your function name is f, evaluate f(1 : 4). Print the result for f (1 : 4) ## your code
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