## Argmax

Today I explore argmax and argmin function defined in Base package. armax returns a maximal index, while argmin returns a minimal index. A = [1 2; 3 4] argmax(A) Output: CartesianIndex(2, 2) B=[-1 2; 10 -10] argmax(B) Output: CartesianIndex(2, 1) argmin(B) Output: CartesianIndex(2, 2) argmax can have a function as the first argument (say f) and the domain of the function (say x) as the second argument and it will still find a value of x that maximizes f(x) ....