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shapes

This is the development version of the R package shapes (which will eventually be version 1.2.8). The current released version 1.2.7 is on CRAN at https://cran.r-project.org/web/packages/shapes/index.html

To use this library in R:

   library("devtools")   
   install_github("iandryden/shapes")   
   library(shapes)

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Version

Install

install.packages('shapes')

Monthly Downloads

8,769

Version

1.2.8

License

GPL-2

Issues

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Repository

https://github.com/iandryden/shapes

Maintainer

Ian Dryden

Last Published

October 24th, 2025

Functions in shapes (1.2.8)

T2 mouse vertabrae data

Mean shape estimators

Weighted Frechet mean of covariance matrices

Female chimpanzee data

Male chimpanzee data

Female orang utan data

Plot configurations

Principal Nested Spheres

Ordinary Procrustes analysis

Male and Female macaque data

Tests for mean shape difference using complex arithmetic, including bootstrap and permutation tests.

Procrustes distance

Weighted Procrustes analysis

Riemannian shape distance

Generalised Procrustes analysis

shapes-internal

Internal function(s)

Modes of variation plots for PCA and PNSS

Principal components analysis for shape

Microfossil shell data

Sooty mangabey data

Riemannian size-and-shape distance

Canonical variate analysis for shapes

Male gorilla data

Tests for mean shape difference, including permutation and bootstrap tests

Thin-plate spline transformation grids

Male orang utan data

Large T2 mouse vertabrae data

transformations

Calculate similarity transformations

schizophrenia.dat

Bookstein's schizophrenia data

Bookstein's schizophrenia data

Control T2 mouse vertabrae data

Combine two or more groups of configurations

Principal Nested Shape Spaces from PCA

Small T2 mouse vertabrae data

Principal Nested Shape Space Analysis

Sand particle outline data

Rat skulls data

Rigid body transformations

Brain landmark data

T1 mouse vertabrae data

Backfit from scores to configuration

Female macaque data

Bookstein's baseline registration for 2D data

Human movement data

Compute a distance between two covariance matrices

Male macaque data

Cortical surface data

Female gorilla data

Electrophoresis gel data