createM: Create an object to symbolize the manifold.

In manifold: Operations for Riemannian Manifolds

Create an object to symbolize the manifold.

Description

Create an object to symbolize the manifold. Supports the Euclidean, the unit sphere, special orthogonal group, and symmetric positive definite (SPD) matrices with either the affine invariant or the log-Euclidean metric.

Usage

createM(mfdName)

Arguments

mfdName

One of 'Euclidean', 'Sphere', 'SO', 'AffInv', or 'LogEu'. The name is case sensitive.

Details

Overall, most of the arguments in the manifold functions respect recycling rules. If the input arguments are matrices with n rows corresponding to n points, then the manifold function will be applied to each of the n pairs; the returned value will be a matrix. If one input corresponds to n points and the other just one point, then the one point will be recycled. If each component corresponds to one point, the returned value will correspond to just one point.

Value

A structure 1 with class being 'mfdName'

manifold documentation built on Oct. 4, 2022, 5:06 p.m.