curve_to_q | R Documentation |
This function converts curves or multidimesional functional data to SRVF
curve_to_q(beta, scale = TRUE)
beta |
either a matrix of shape |
scale |
scale curve to unit length (default = |
a numeric array of the same shape as the input array beta
storing the
SRVFs of the original curves.
Srivastava, A., Klassen, E., Joshi, S., Jermyn, I., (2011). Shape analysis of elastic curves in euclidean spaces. Pattern Analysis and M achine Intelligence, IEEE Transactions on 33 (7), 1415-1428.
q <- curve_to_q(beta[, , 1, 1])$q
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