compare_smoothing: Compare traces with different smoothing options.

In spinebil: Investigating New Projection Pursuit Index Functions

Compare traces with different smoothing options.

Description

Compare traces with different smoothing options.

Usage

compare_smoothing(d, tPath, idx, alphaV = c(0.01, 0.05, 0.1), n = 10)

Arguments

d	Data matrix
tPath	Interpolated tour path (as list of projections)
idx	Index function
alphaV	Jitter amounts to compare (for jittering angle or points)
n	Number of evaluations entering mean value calculation

Value

Table of mean index values

Examples

d <- as.matrix(spiral_data(30, 3))
tPath <- tourr::save_history(d, max_bases=2)
tPath <- as.list(tourr::interpolate(tPath, 0.3))
idx <- scag_index("stringy")
compS <- compare_smoothing(d, tPath, idx, alphaV = c(0.01, 0.05), n=2)
plot_smoothing_comparison(compS)

spinebil documentation built on Nov. 5, 2025, 7:35 p.m.