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Calculate Wavelet Analysis for Distance Data

Source: R/process_images.R
calculate_wavelets_analysis.Rd

Performs multi-scale wavelet decomposition on normalized distance data (polar or perimeter). This is useful for capturing shape variation at different frequencies.

Usage

calculate_wavelets_analysis(distances, n_scales = 9, detail = FALSE)

Arguments

distances

A list from calculate_distances() containing normalized data.

n_scales

Number of wavelet scales to extract (default: 9).

detail

Logical; if TRUE, returns detail coefficients instead of approximations.

Value

A list with wavelet coefficients for 'polar' and 'perimeter' components.

See also

fwaveletspl_3

Examples

# Example using existing data for wavelet analysis
data(Aphanopus_W5)
# This data frame already contains coefficients at scale 5.