If I use powermanifold tool to generate the manifold of my problem, How should I organize the egrad and ehess function.
The tutorial mentions that the point and vector should be present as a cell in length of n (n is the power number of manifold). Dose this mean the all of outputs and inputs of f = egrad(a) and f = ehess(a, u) should be written in a cell?
Best
Zhengyu