Learn R Programming
⚠️There's a newer version (1.2.7) of this package.Take me there.

shapes (version 1.2.5)

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.

Copy Link

Version

Install

install.packages('shapes')

Monthly Downloads

1,524

Version

1.2.5

License

GPL-2

Maintainer

Ian Dryden

Last Published

December 1st, 2019

Functions in shapes (1.2.5)

humanmove

Human movement data
gorf.dat

Female gorilla data
procOPA

Ordinary Procrustes analysis
procGPA

Generalised Procrustes analysis
gels

Electrophoresis gel data
tpsgrid

Thin-plate spline transformation grids
transformations

Calculate similarity transformations
testmeanshapes

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

Rigid body transformations
sand

Sand particle outline data
macaques

Male and Female macaque data
pns

Principal Nested Spheres
shapes-internal

Internal function(s)
macm.dat

Male macaque data
schizophrenia.dat

Bookstein's schizophrenia data
macf.dat

Female macaque data
shapepca

Principal components analysis for shape
panm.dat

Male chimpanzee data
plotshapes

Plot configurations
schizophrenia

Bookstein's schizophrenia data
gorm.dat

Male gorilla data
dna.dat

DNA data
pongof.dat

Female orang utan data
qcet2.dat

Control T2 mouse vertabrae data
shells

Microfossil shell data
pongom.dat

Male orang utan data
qlet2.dat

Large T2 mouse vertabrae data
groupstack

Combine two or more groups of configurations
panf.dat

Female chimpanzee data
mice

T2 mouse vertabrae data
sooty

Sooty mangabey data
pns4pc

Principal Nested Shape Spaces from PCA
steroids

Steroid data
ssriemdist

Riemannian size-and-shape distance
riemdist

Riemannian shape distance
resampletest

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

Rat skulls data
qset2.dat

Small T2 mouse vertabrae data
procWGPA

Weighted Procrustes analysis
shapes.cva

Canonical variate analysis for shapes
procdist

Procrustes distance
shapes3d

Plot 3D data
apes

Great ape data
estcov

Weighted Frechet mean of covariance matrices
cortical

Cortical surface data
brains

Brain landmark data
bookstein2d

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

Centroid size
digit3.dat

Digit 3 data
distcov

Compute a distance between two covariance matrices
frechet

Mean shape estimators