curve_geodesic: Form geodesic between two curves

In fdasrvf: Elastic Functional Data Analysis

Form geodesic between two curves

Description

Form geodesic between two curves using Elastic Method

Usage

curve_geodesic(beta1, beta2, k = 5)

Arguments

beta1	curve 1, provided as a matrix of dimensions n \times T for n-dimensional curve evaluated on T sample points
beta2	curve 2, provided as a matrix of dimensions n \times T for n-dimensional curve evaluated on T sample points
k	number of curves along geodesic (default 5)

Value

a list containing

geod	curves along geodesic (n,T,k)
geod_q	srvf's along geodesic

References

Srivastava, A., Klassen, E., Joshi, S., Jermyn, I., (2011). Shape analysis of elastic curves in euclidean spaces. Pattern Analysis and Machine Intelligence, IEEE Transactions on 33 (7), 1415-1428.

Examples

out <- curve_geodesic(beta[, , 1, 1], beta[, , 1, 5])

fdasrvf documentation built on Oct. 5, 2024, 1:08 a.m.