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gsignal

R implementation of the ‘Octave’ package ‘signal’.

Installation

To install the stable version from CRAN:

install.packages("gsignal")

The latest development version can be downloaded directly from GitHub:

library(devtools)
install_github("gjmvanboxtel/gsignal")

An overview of the functions in the package is available in the vignette.

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Version

Install

install.packages('gsignal')

Monthly Downloads

4,950

Version

0.3-2

License

GPL-3

Issues

Pull Requests

Stars

Forks

Repository

https://github.com/gjmvanboxtel/gsignal

Maintainer

Geert van Boxtel

Last Published

May 18th, 2021

Functions in gsignal (0.3-2)

Bartlett window

Filter specifications

Power spectrum of AR model

Modified Bartlett-Hann window

Second-order sections

Zero pole gain model

Autoregressive model coefficients - Burg's method

Autoregressive moving average (ARMA) model

Moving average (MA) model

Autoregressive model coefficients - Yule-Walker method

Blackman window

Butterworth filter design

Butterworth filter prototype

Chebyshev window

Convolution and polynomial multiplication

Chebyshev Type II filter order

Complex Morlet Wavelet

Chebyshev Type II filter prototype

Blackman-Harris window

Rectangular window

Bessel analog low-pass filter prototype

blackmannuttall

Blackman-Nuttall window

Buffer signal vector into matrix of data segments

Bilinear transformation

2-D convolution

Cross power spectral density

Decrease sample rate

Chirp Z-transform

Discrete Sine Transform

Plot frequency response

Circular convolution

Bessel analog filter design

Chebyshev polynomials

Butterworth filter order and cutoff frequency

Chebyshev Type II filter design

1-D Discrete Wavelet Transform

Permute input to bit-reversed order

Filter initial conditions

Chebyshev Type I filter design

Decrease sample rate

Discrete Cosine Transform Matrix

Frequency response of digital filter

IIR lowpass filter to IIR multiband

gsignal-package

gsignal: Signal Processing

Complex cepstral analysis

Full width at half maximum

Zero-phase digital filtering

Chebyshev Type I filter prototype

Complex conjugate pairs

Elliptic filter design

Sort complex conjugate pairs and real

Power - decibel conversion

Filter Initial Conditions

delayed z-transform partial fraction expansion

Impulse invariance method for A/D filter conversion

1-D median filtering

Inverse impulse invariance method

Parks-McClellan optimal FIR filter design

Find local extrema

Keep part of vector or matrix

Parzen (de la Vall<U+00E9>e Poussin) window

Autoregressive PSD estimate - Burg's method

Z-transform partial fraction expansion

Gaussian convolution window

Least-squares linear-phase FIR filter design

Shift data to operate on specified dimension

Inverse Discrete Sine Transform

Inverse Frequency Response

Sampled aperiodic triangle

Complex Shannon Wavelet

Rectangular window

Tukey (tapered cosine) window

Inverse 2-D Discrete Cosine Transform

Inverse Fast Fourier Transform

Inverse zero-frequency shift

Peak-magnitude-to-RMS ratio

Uniform decoder

Chebyshev Type I filter order

Permute input to digit-reversed order

Dirichlet function

Cluster Segments

Maximum-to-minimum difference

Short-Term Fourier Transform

Flat top window

Rectangular pulse

Uniform encoder

Gaussian window

Gaussian monopulse

Multiplicity of poles

Fractional shift

Elliptic Filter Order

Inverse Discrete Cosine Transform

Convolution matrix

Discrete Cosine Transform

2-D Discrete Cosine Transform

Filter a signal

2-D digital filter

FFT-based convolution

Constrained L2 bandpass FIR filter design

Marcum Q function

Frequency response of analog filters

Meyer wavelet auxiliary function

Cross-covariance

Change sampling rate

Remove Polynomial Trend

Kaiser FIR filter design

Fast Hartley Transform

Low-pass analog elliptic filter

Zero-frequency shift

Nuttall-defined minimum 4-term Blackman-Harris window

Discrete Fourier Transform Matrix

Frequency sampling-based FIR filter design

FFT-based FIR filtering

Moving Root Mean Square

Hilbert transform

pei_tseng_notch

Pei-Tseng notch filter

sampled2continuous

Signal reconstruction

Upsample, apply FIR filter, downsample

Second-order sections filtering

Durbin-Levinson Recursion

Partial fraction expansion

Sawtooth or triangle wave

Transfer function to zero-pole-gain form

Polynomial with specified roots

Transfer function to second-order sections form

Savitzky-Golay filter design

filter.sgolayFilter

Savitzky-Golay filtering

Upsample and Fill

1-D or 2-D convolution

Increase sample rate

Kaiser filter order and cutoff frequency

Fast Walsh-Hadamard Transform

Gaussian-modulated sinusoidal RF pulse

Impulse response of digital filter

Welch<U+2019>s power spectral density estimate

Window-based FIR filter design

Root-mean-square

Magnitude-squared coherence

Reduce polynomial

Autoregressive PSD estimate - Yule-Walker method

Schmitt Trigger

Triangular window

Stabilize polynomial

Root-sum-of-squares

Unwrap phase angles

Transfer Function Estimate

ncauer analog filter design

Sos to zero-pole-gain

Cross-correlation

2-D cross-correlation

Inverse of shiftdata

Sos to transfer function

Transform filter band edges

Zero-pole-gain to second-order section format

Zero-pole-gain to transfer function