ftsspec: Spectral Density Estimation and Comparison for Functional Time Series

Functions for estimating spectral density operator of functional time series (FTS) and comparing the spectral density operator of two functional time series, in a way that allows detection of differences of the spectral density operator in frequencies and along the curve length. A description of the implemented tests can be found in the paper Tavakoli & Panaretos (2016) <doi:10.1080/01621459.2016.1147355>.

Version:	1.0.1
Depends:	R (≥ 3.2.0)
Imports:	sna (≥ 2.3-2)
Published:	2026-08-04
DOI:	10.32614/CRAN.package.ftsspec
Author:	Shahin Tavakoli [aut, cre]
Maintainer:	Shahin Tavakoli <shahin.tavakoli at unige.ch>
License:	GPL-2
NeedsCompilation:	no
Materials:	README
CRAN checks:	ftsspec results

Documentation:

Reference manual:

ftsspec.html , ftsspec.pdf

Downloads:

Package source:	ftsspec_1.0.1.tar.gz
Windows binaries:	r-devel: not available, r-release: not available, r-oldrel: not available
macOS binaries:	r-release (arm64): ftsspec_1.0.1.tgz, r-oldrel (arm64): not available, r-release (x86_64): not available, r-oldrel (x86_64): not available
Old sources:	ftsspec archive

Linking:

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