SS.SignalProcessing 1.3.0

export function applyWindow(double[] samples, double[] window)->double[]

export record ComplexSignal(public double[] real, public double[] imaginary)

export function complexTransform(double[] real, double[] imaginary, bool inverse)->ComplexSignal

export function convolution(double[] left, double[] right)->double[]

export function designIirFilter(string kind, double sampleRate, double lowerCutoff, double upperCutoff)->IirFilter

export function designLowPass(double sampleRate, double cutoff, int taps)->double[]

export function dft(double[] samples)->Spectrum

export function dominantFrequency(double[] samples, double sampleRate)->SpectralPeak

export function fft(double[] samples)->Spectrum

export function fir(double[] samples, double[] coefficients)->double[]

export function firBlock(double[] samples, double[] coefficients, double[] state)->FirBlock

export record FirBlock(public double[] output, public double[] state)

export function firstOrderLowPass(double[] samples, double alpha)->double[]

export function hannWindow(int count)->double[]

export record IirFilter(public double[] numerator, public double[] denominator, public string kind, public double sampleRate, public double lowerCutoff, public double upperCutoff, public bool stable, public string diagnostic)

export function inverseDft(Spectrum spectrum)->double[]

export function movingAverage(double[] samples, int width)->double[]

export function nyquistFrequency(double sampleRate)->double

export function oneSidedPowerSpectrum(double[] samples, double sampleRate, double[] window)->PowerSpectrum

export function polyphaseResample(double[] samples, double sampleRate, int upFactor, int downFactor, int halfWidth)->PolyphaseResampleResult

export record PolyphaseResampleResult(public ResampledSignal signal, public double groupDelayInputSamples, public double antiAliasCutoffFraction, public string diagnostic)

export function powerSpectralDensity(double[] samples, double sampleRate, double[] window, bool oneSided, double confidenceLevel)->PowerSpectralDensityResult

export record PowerSpectralDensityResult(public PowerSpectrum spectrum, public bool oneSided, public int segmentCount, public double degreesOfFreedom, public double lowerConfidenceScale, public double upperConfidenceScale, public string diagnostic)

export record PowerSpectrum(public double[] frequencies, public double[] density, public double binWidth, public double integratedPower, public string scaling)

export record ResampledSignal(public double[] samples, public int upFactor, public int downFactor, public double outputRate, public int halfWidth, public string method)

export function resampleRational(double[] samples, double sampleRate, int upFactor, int downFactor, int halfWidth)->ResampledSignal

export function rms(double[] samples)->double

export record SpectralPeak(public int bin, public double frequency, public double magnitude)

export record Spectrum(public double[] real, public double[] imaginary, public double[] magnitude)

export function streamingOverlapSave(double[] samples, double[] coefficients, double[] state)->FirBlock