What's the best way to calculate a 3D (or n-D) centroid?

Question

As part of a project at work I have to calculate the centroid of a set of points in 3D space. Right now I\'m doing it in a way that seems simple but naive -- by taking the avera

Answer 1

A "more accurate centroid" I believe centroid is defined the way you calculated it hence there can be no "more accurate centroid".