SpectralAnalysisFeatures

scirs2_series::features::frequency

Struct SpectralAnalysisFeatures 

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pub struct SpectralAnalysisFeatures<F> {
Show 56 fields
    pub welch_psd: Vec<F>,
    pub periodogram_psd: Vec<F>,
    pub ar_psd: Vec<F>,
    pub frequency_resolution: F,
    pub total_power: F,
    pub normalized_psd: Vec<F>,
    pub peak_frequencies: Vec<F>,
    pub peak_magnitudes: Vec<F>,
    pub peak_widths: Vec<F>,
    pub peak_prominences: Vec<F>,
    pub significant_peaks_count: usize,
    pub peak_density: F,
    pub average_peak_spacing: F,
    pub peak_asymmetry: Vec<F>,
    pub delta_power: F,
    pub theta_power: F,
    pub alpha_power: F,
    pub beta_power: F,
    pub gamma_power: F,
    pub low_freq_power: F,
    pub high_freq_power: F,
    pub relative_band_powers: Vec<F>,
    pub band_power_ratios: Vec<F>,
    pub band_entropy: F,
    pub spectral_shannon_entropy: F,
    pub spectral_renyi_entropy: F,
    pub spectral_permutation_entropy: F,
    pub spectral_sample_entropy: F,
    pub spectral_complexity: F,
    pub spectral_information_density: F,
    pub spectral_approximate_entropy: F,
    pub spectral_flatness: F,
    pub spectral_crest_factor: F,
    pub spectral_irregularity: F,
    pub spectral_smoothness: F,
    pub spectral_slope: F,
    pub spectral_decrease: F,
    pub spectral_brightness: F,
    pub spectral_roughness: F,
    pub spectral_autocorrelation: Vec<F>,
    pub cross_spectral_coherence: Vec<F>,
    pub spectral_coherence_mean: F,
    pub phase_spectrum_features: PhaseSpectrumFeatures<F>,
    pub bispectrum_features: BispectrumFeatures<F>,
    pub frequency_stability: F,
    pub spectral_variability: F,
    pub frequency_modulation_index: F,
    pub spectral_purity: F,
    pub multiscale_spectral_features: Vec<ScaleSpectralFeatures<F>>,
    pub cross_frequency_coupling: Vec<F>,
    pub phase_amplitude_coupling: Vec<F>,
    pub cross_scale_correlations: Vec<F>,
    pub stft_features: Vec<F>,
    pub spectrogram_entropy: F,
    pub time_frequency_localization: F,
    pub instantaneous_frequency_stats: Vec<F>,

}
Expand description

Comprehensive spectral analysis features

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§welch_psd: Vec<F>

Power spectral density using Welch’s method

§periodogram_psd: Vec<F>

Power spectral density using periodogram

§ar_psd: Vec<F>

Power spectral density using autoregressive method

§frequency_resolution: F

Frequency resolution of PSD estimates

§total_power: F

Total power across all frequencies

§normalized_psd: Vec<F>

Normalized power spectral density

§peak_frequencies: Vec<F>

Peak frequencies (in Hz or normalized units)

§peak_magnitudes: Vec<F>

Peak magnitudes (power/amplitude at peaks)

§peak_widths: Vec<F>

Peak widths (FWHM - Full Width Half Maximum)

§peak_prominences: Vec<F>

Peak prominence (relative height above surroundings)

§significant_peaks_count: usize

Number of significant peaks

§peak_density: F

Spectral peak density (peaks per frequency unit)

§average_peak_spacing: F

Average peak spacing

§peak_asymmetry: Vec<F>

Peak asymmetry measures

§delta_power: F

Delta band power (0.5-4 Hz)

§theta_power: F

Theta band power (4-8 Hz)

§alpha_power: F

Alpha band power (8-12 Hz)

§beta_power: F

Beta band power (12-30 Hz)

§gamma_power: F

Gamma band power (30-100 Hz)

§low_freq_power: F

Low frequency power (custom band)

§high_freq_power: F

High frequency power (custom band)

§relative_band_powers: Vec<F>

Relative band powers (normalized)

§band_power_ratios: Vec<F>

Band power ratios (e.g., alpha/theta)

§band_entropy: F

Frequency band entropy

§spectral_shannon_entropy: F

Spectral entropy (Shannon entropy of PSD)

§spectral_renyi_entropy: F

Spectral Rényi entropy

§spectral_permutation_entropy: F

Spectral permutation entropy

§spectral_sample_entropy: F

Frequency domain sample entropy

§spectral_complexity: F

Spectral complexity (Lempel-Ziv in frequency domain)

§spectral_information_density: F

Spectral information density

§spectral_approximate_entropy: F

Frequency domain approximate entropy

§spectral_flatness: F

Spectral flatness (Wiener entropy)

§spectral_crest_factor: F

Spectral crest factor (peak-to-average ratio)

§spectral_irregularity: F

Spectral irregularity measure

§spectral_smoothness: F

Spectral smoothness index

§spectral_slope: F

Spectral slope (tilt of spectrum)

§spectral_decrease: F

Spectral decrease measure

§spectral_brightness: F

Spectral brightness (high frequency content)

§spectral_roughness: F

Spectral roughness (fluctuation measure)

§spectral_autocorrelation: Vec<F>

Spectral autocorrelation features

§cross_spectral_coherence: Vec<F>

Cross-spectral features (if applicable)

§spectral_coherence_mean: F

Spectral coherence measures

§phase_spectrum_features: PhaseSpectrumFeatures<F>

Phase spectrum features

§bispectrum_features: BispectrumFeatures<F>

Bispectrum features (third-order statistics)

§frequency_stability: F

Frequency stability measure

§spectral_variability: F

Spectral variability index

§frequency_modulation_index: F

Frequency modulation index

§spectral_purity: F

Spectral purity measure

§multiscale_spectral_features: Vec<ScaleSpectralFeatures<F>>

Multiscale spectral features

§cross_frequency_coupling: Vec<F>

Cross-frequency coupling measures

§phase_amplitude_coupling: Vec<F>

Phase-amplitude coupling indices

§cross_scale_correlations: Vec<F>

Cross-scale correlation measures

§stft_features: Vec<F>

Short-time Fourier transform features

§spectrogram_entropy: F

Spectrogram-based measures

§time_frequency_localization: F

Time-frequency localization measures

§instantaneous_frequency_stats: Vec<F>

Instantaneous frequency measures

Trait Implementations§

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impl<F: Clone> Clone for SpectralAnalysisFeatures<F>

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fn clone(&self) -> SpectralAnalysisFeatures<F>

Returns a duplicate of the value. Read more
1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<F: Debug> Debug for SpectralAnalysisFeatures<F>

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl<F> Default for SpectralAnalysisFeatures<F>
where F: Float + FromPrimitive + Default,

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fn default() -> Self

Returns the “default value” for a type. Read more

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