Warp Inverse Error

Compute the maximum reconstruction error of a warp inversion: \(\max_t |\gamma(\gamma^{-1}(t)) - t|\).

Usage

warp.inverse.error(gamma, argvals)

Arguments

gamma

Numeric vector of warping function values.

argvals

Numeric vector of evaluation points.

Value

A scalar error value.

See also

warp.inverse

Examples

t <- seq(0, 1, length.out = 50)
gamma <- t^2
warp.inverse.error(gamma, t)
#> [1] 1.110223e-16