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shapes (version 1.2.3)

Statistical Shape Analysis

Description

Routines for the statistical analysis of landmark shapes, including Procrustes analysis, graphical displays, principal components analysis, permutation and bootstrap tests, thin-plate spline transformation grids and comparing covariance matrices. See Dryden, I.L. and Mardia, K.V. (2016). Statistical shape analysis, with Applications in R (2nd Edition), John Wiley and Sons.

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Version

Install

install.packages('shapes')

Monthly Downloads

1,681

Version

1.2.3

License

GPL-2

Maintainer

Ian Dryden

Last Published

November 18th, 2017

Functions in shapes (1.2.3)

apes

Great ape data
dna.dat

DNA data
bookstein2d

Bookstein's baseline registration for 2D data
centroid.size

Centroid size
brains

Brain landmark data
cortical

Cortical surface data
distcov

Compute a distance between two covariance matrices
frechet

Mean shape estimators
digit3.dat

Digit 3 data
estcov

Weighted Frechet mean of covariance matrices
humanmove

Human movement data
gels

Electrophoresis gel data
macaques

Male and Female macaque data
gorf.dat

Female gorilla data
qset2.dat

Small T2 mouse vertabrae data
gorm.dat

Male gorilla data
rats

Rat skulls data
groupstack

Combine two or more groups of configurations
qcet2.dat

Control T2 mouse vertabrae data
panm.dat

Male chimpanzee data
plotshapes

Plot configurations
qlet2.dat

Large T2 mouse vertabrae data
shapepca

Principal components analysis for shape
procGPA

Generalised Procrustes analysis
shapes-internal

Internal function(s)
procOPA

Ordinary Procrustes analysis
testmeanshapes

Tests for mean shape difference, including permutation and bootstrap tests
tpsgrid

Thin-plate spline transformation grids
rigidbody

Rigid body transformations
ssriemdist

Riemannian size-and-shape distance
sand

Sand particle outline data
steroids

Steroid data
resampletest

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

Microfossil shell data
riemdist

Riemannian shape distance
transformations

Calculate similarity transformations
sooty

Sooty mangabey data
schizophrenia

Bookstein's schizophrenia data
macf.dat

Female macaque data
schizophrenia.dat

Bookstein's schizophrenia data
shapes.cva

Canonical variate analysis for shapes
macm.dat

Male macaque data
shapes3d

Plot 3D data
pongof.dat

Female orang utan data
pongom.dat

Male orang utan data
mice

T2 mouse vertabrae data
panf.dat

Female chimpanzee data
procWGPA

Weighted Procrustes analysis
procdist

Procrustes distance