Detect amplitude modulation using wavelet transform (Morlet wavelet) — seasonal_detect_amplitude_modulation_wavelet • fdars

Detect amplitude modulation using wavelet transform (Morlet wavelet)

Usage

seasonal_detect_amplitude_modulation_wavelet(
  data,
  argvals,
  period,
  modulation_threshold,
  seasonality_threshold
)

Arguments

data: Matrix of functional data (n x m)
argvals: Vector of evaluation points (length m)
period: Seasonal period in argvals units
modulation_threshold: CV threshold for detecting modulation (default: 0.15)
seasonality_threshold: Strength threshold for seasonality (default: 0.3)

Value

List with detection results including wavelet amplitude