gam_to_v {fdasrvf}

map warping function to tangent space at identity

Description

map warping function to tangent space at identity

Usage

gam_to_v(gam, smooth = TRUE)

Arguments

gam

Either a numeric vector of a numeric matrix or a numeric array specifying the warping functions

smooth

Apply smoothing before gradient

Value

A numeric array of the same shape as the input array gamma storing the shooting vectors of gamma obtained via finite differences.