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fdasrvf

Elastic Functional Data Analysis

v2.4.3 · Feb 20, 2026 · GPL-3

Description

Performs alignment, PCA, and modeling of multidimensional and unidimensional functions using the square-root velocity framework (Srivastava et al., 2011 <doi:10.48550/arXiv.1103.3817> and Tucker et al., 2014 <DOI:10.1016/j.csda.2012.12.001>). This framework allows for elastic analysis of functional data through phase and amplitude separation.

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CRAN Check Status

3 NOTE
11 OK
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r-devel-linux-x86_64-debian-clang OK
r-devel-linux-x86_64-debian-gcc OK
r-devel-linux-x86_64-fedora-clang OK
r-devel-linux-x86_64-fedora-gcc OK
r-devel-macos-arm64 OK
r-devel-windows-x86_64 OK
r-oldrel-macos-arm64 NOTE
r-oldrel-macos-x86_64 NOTE
r-oldrel-windows-x86_64 NOTE
r-patched-linux-x86_64 OK
r-release-linux-x86_64 OK
r-release-macos-arm64 OK
r-release-macos-x86_64 OK
r-release-windows-x86_64 OK
Check details (3 non-OK)
NOTE r-oldrel-macos-arm64

installed package size

installed size is  8.7Mb
  sub-directories of 1Mb or more:
    data   2.3Mb
    libs   4.8Mb
NOTE r-oldrel-macos-x86_64

installed package size

installed size is  8.8Mb
  sub-directories of 1Mb or more:
    data   2.3Mb
    libs   5.0Mb
NOTE r-oldrel-windows-x86_64

installed package size

installed size is  5.2Mb
  sub-directories of 1Mb or more:
    data   2.3Mb
    libs   1.4Mb

Check History

NOTE 11 OK · 3 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026
NOTE r-oldrel-macos-arm64

installed package size

installed size is  8.7Mb
  sub-directories of 1Mb or more:
    data   2.3Mb
    libs   4.8Mb
NOTE r-oldrel-macos-x86_64

installed package size

installed size is  8.8Mb
  sub-directories of 1Mb or more:
    data   2.3Mb
    libs   5.0Mb
NOTE r-oldrel-windows-x86_64

installed package size

installed size is  5.2Mb
  sub-directories of 1Mb or more:
    data   2.3Mb
    libs   1.4Mb

Reverse Dependencies (5)

suggests

tf

Dependency Network

Dependencies Reverse dependencies cli coda doParallel fields foreach lpSolve Matrix mvtnorm Rcpp rlang minpack.lm tolerance viridisLite fdacluster fkcentroids squat veesa tf fdasrvf

Version History

new 2.4.3 Mar 10, 2026
updated 2.4.3 ← 2.4.2 diff Feb 19, 2026
updated 2.4.2 ← 2.4.1 diff Oct 2, 2025
updated 2.4.1 ← 2.4.0 diff Sep 22, 2025
updated 2.4.0 ← 2.3.6 diff Jun 26, 2025
updated 2.3.6 ← 2.3.5 diff Feb 16, 2025
updated 2.3.5 ← 2.3.4 diff Feb 10, 2025
updated 2.3.4 ← 2.3.3 diff Dec 5, 2024
updated 2.3.3 ← 2.3.2 diff Oct 4, 2024
updated 2.3.2 ← 2.3.1 diff Aug 18, 2024
updated 2.3.1 ← 2.3.0 diff Jul 17, 2024
updated 2.3.0 ← 2.2.0 diff Jul 15, 2024
updated 2.2.0 ← 2.1.2 diff Jan 23, 2024
updated 2.1.2 ← 2.1.1 diff Dec 20, 2023
updated 2.1.1 ← 2.1.0 diff Dec 15, 2023
updated 2.1.0 ← 2.0.3 diff Nov 17, 2023
updated 2.0.3 ← 2.0.2 diff Oct 6, 2023
updated 2.0.2 ← 2.0.1 diff May 12, 2023
updated 2.0.1 ← 2.0.0 diff Mar 2, 2023
updated 2.0.0 ← 1.9.8 diff Feb 23, 2023