Learn R Programming

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.

Copy Link

Version

Install

install.packages('gsignal')

Monthly Downloads

4,293

Version

0.3-7

License

GPL-3

Issues

Pull Requests

Stars

Forks

Repository

https://github.com/gjmvanboxtel/gsignal

Maintainer

Geert van Boxtel

Last Published

September 11th, 2024

Functions in gsignal (0.3-7)

Moving average (MA) model

Bessel analog low-pass filter prototype

Chebyshev polynomials

Bessel analog filter design

Circular convolution

Buffer signal vector into matrix of data segments

Second-order sections

Chebyshev Type II filter prototype

Rectangular window

Blackman window

blackmannuttall

Blackman-Nuttall window

Chebyshev Type II filter design

Bilinear transformation

Blackman-Harris window

Chebyshev Type I filter prototype

Chebyshev Type II filter order

Convolution and polynomial multiplication

Complex Morlet Wavelet

Chebyshev Type I filter order

Permute input to bit-reversed order

2-D convolution

Butterworth filter prototype

Complex conjugate pairs

Decrease sample rate

Discrete Cosine Transform Matrix

Constrained L2 bandpass FIR filter design

Cross power spectral density

Cluster Segments

Convolution matrix

Chirp Z-transform

Permute input to digit-reversed order

Sort complex conjugate pairs and real

FFT-based FIR filtering

FFT-based convolution

Discrete Cosine Transform

Low-pass analog elliptic filter

2-D Discrete Cosine Transform

Zero-frequency shift

Gaussian convolution window

Dirichlet function

Fast Hartley Transform

Filter a signal

Least-squares linear-phase FIR filter design

Flat top window

Gaussian window

Inverse Fast Fourier Transform

Inverse Discrete Sine Transform

Elliptic Filter Order

Window-based FIR filter design

Butterworth filter design

Butterworth filter order and cutoff frequency

Chebyshev window

Chebyshev Type I filter design

Complex cepstral analysis

1-D Discrete Wavelet Transform

gsignal-package

gsignal: Signal Processing

Inverse impulse invariance method

Elliptic filter design

Frequency sampling-based FIR filter design

2-D digital filter

IIR lowpass filter to IIR multiband

Inverse zero-frequency shift

Inverse Frequency Response

Autoregressive PSD estimate - Burg's method

Maximum-to-minimum difference

Remove Polynomial Trend

Filter Initial Conditions

Discrete Fourier Transform Matrix

Find local extrema

Fast Walsh-Hadamard Transform

Frequency response of digital filter

Full width at half maximum

Hilbert transform

Multiplicity of poles

Decrease sample rate

Discrete Sine Transform

Marcum Q function

Gaussian-modulated sinusoidal RF pulse

1-D median filtering

Root-sum-of-squares

Parks-McClellan optimal FIR filter design

sampled2continuous

Signal reconstruction

Change sampling rate

Gaussian monopulse

Filter initial conditions

filter.sgolayFilter

Savitzky-Golay filtering

Complex Shannon Wavelet

Meyer wavelet auxiliary function

Impulse invariance method for A/D filter conversion

Impulse response of digital filter

Transform filter band edges

Magnitude-squared coherence

Parzen (de la Vallée Poussin) window

ncauer analog filter design

Zero-phase digital filtering

Stabilize polynomial

Welch’s power spectral density estimate

Power - decibel conversion

Nuttall-defined minimum 4-term Blackman-Harris window

Partial fraction expansion

pei_tseng_notch

Pei-Tseng notch filter

Peak-magnitude-to-RMS ratio

Fractional shift

Frequency response of analog filters

Savitzky-Golay filter design

delayed z-transform partial fraction expansion

Kaiser FIR filter design

Sos to zero-pole-gain

Autoregressive PSD estimate - Yule-Walker method

Inverse Discrete Cosine Transform

Kaiser filter order and cutoff frequency

Inverse 2-D Discrete Cosine Transform

Sawtooth or triangle wave

Short-Term Fourier Transform

Schmitt Trigger

Durbin-Levinson Recursion

Transfer function to zero-pole-gain form

Moving Root Mean Square

Polynomial with specified roots

Transfer function to second-order sections form

Triangular window

Second-order sections filtering

Sos to transfer function

Reduce polynomial

Tukey (tapered cosine) window

Sampled aperiodic triangle

Inverse of shiftdata

Rectangular pulse

Uniform decoder

Unwrap phase angles

Z-transform partial fraction expansion

Rectangular window

Uniform encoder

Root-mean-square

Zero-pole-gain to second-order section format

Ultraspherical window

Transfer Function Estimate

Keep part of vector or matrix

Zero-pole-gain to transfer function

Cross-correlation

Shift data to operate on specified dimension

Cross-covariance

Upsample, apply FIR filter, downsample

Increase sample rate

2-D cross-correlation

Upsample and Fill

1-D or 2-D convolution

Autoregressive model coefficients - Burg's method

Modified Bartlett-Hann window

Bartlett window

Autoregressive model coefficients - Yule-Walker method

Autoregressive moving average (ARMA) model

Filter specifications

Zero pole gain model

Power spectrum of AR model