R: Common Methods of Spectral Data Analysis

# Common Methods of Spectral Data Analysis

## Documentation for package ‘spectral’ version 2.0

- DESCRIPTION file
- Package NEWS

## Help Pages

.onAttach | Setting up multithread BLAS library
.onDetach | Reset multithread BLAS to default
amax | Local Maxima
analyticFunction | Analytic function
BP | Simple bandpass function
deconvolve | Deconvolve Sampling Spectrum for Equidistant Sampling
envelope | Calculates the envelope of a band limited signal
filter.fft | Filter in the frequency domain
filter.lomb | Filter and reconstruction of data analysed via spec.lomb
gLmb | generalized Lomb-Scargle estimation function
H | The Hilbert transformation
interpolate.fft | interpolates data using the Fourier back transform
lmb | Lomb-Scargle estimation function
plot.fft | Plot 'fft'-objects
plot.lomb | plot method for Lomb-Scargle periodograms
print.fft | FFT-Plotting Function
print.lomb | Lomb-Plotting Function
spec.fft | 1D/2D/nD (multivariate) spectrum of the Fourier transform
spec.lomb | Lomb-Scargle Periodigram
summary.fft | Summarize FFT objects
summary.lomb | Summarize Lomb objects
waterfall | Estimate the local frequencies
win.cos | Cosine window function
win.hann | Hanning window function
win.nutt | Nuttall window function
win.tukey | Tukey window function
Windowfunctions | Windowfunctions