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HotellingEllipse

Hotelling’s T-Squared Statistic and Ellipse

v1.2.0 · Jul 4, 2024 · MIT + file LICENSE

Description

Functions to calculate the Hotelling’s T-squared statistic and corresponding confidence ellipses. Provides the semi-axes of the Hotelling’s T-squared ellipses at 95% and 99% confidence levels. Enables users to obtain the coordinates in two or three dimensions at user-defined confidence levels, allowing for the construction of 2D or 3D ellipses with customized confidence levels. Bro and Smilde (2014) <DOI:10.1039/c3ay41907j>. Brereton (2016) <DOI:10.1002/cem.2763>.

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installed package size

installed size is  5.7Mb
  sub-directories of 1Mb or more:
    data   3.1Mb
    help   2.0Mb

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NOTE 13 OK · 1 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026
NOTE r-oldrel-macos-x86_64

installed package size

installed size is  5.7Mb
  sub-directories of 1Mb or more:
    data   3.1Mb
    help   2.0Mb

Dependency Network

Dependencies Reverse dependencies dplyr FactoMineR ggforce ggplot2 lifecycle magrittr purrr rgl tibble HotellingEllipse

Version History

new 1.2.0 Mar 10, 2026
updated 1.2.0 ← 1.1.0 diff Jul 4, 2024
updated 1.1.0 ← 0.1.1 diff Jun 24, 2022
new 0.1.1 May 17, 2021