What is the best way to visualize points in 4d? Each point has coordinates (x1,x2,x3,x4). In fact these points are nodes of a quadratic mesh on a sphere in 4 dimensions. An analogy in 3d, these points will be the intersections of all longitudes and latitudes.
closed as too broad by JimB, happy fish, ubpdqn, Feyre, Kuba♦ Oct 12 '16 at 10:07
Please edit the question to limit it to a specific problem with enough detail to identify an adequate answer. Avoid asking multiple distinct questions at once. See the How to Ask page for help clarifying this question. If this question can be reworded to fit the rules in the help center, please edit the question.