Working with Rotation Data

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Documentation for package ‘rotations’ version 1.6.5

• DESCRIPTION file.
• User guides, package vignettes and other documentation.
• Package NEWS.

Help Pages

A B C D F G H I L M N P Q R S T U V W Z misc

-- A --

Angular-distributions	Angular distributions
Arithmetic	Arithmetic operators on SO(3)
as.Q4	'Q4' class for storing rotation data as quaternions
as.Q4.data.frame	'Q4' class for storing rotation data as quaternions
as.Q4.default	'Q4' class for storing rotation data as quaternions
as.Q4.Q4	'Q4' class for storing rotation data as quaternions
as.Q4.SO3	'Q4' class for storing rotation data as quaternions
as.SO3	'SO3' class for storing rotation data as rotation matrices
as.SO3.data.frame	'SO3' class for storing rotation data as rotation matrices
as.SO3.default	'SO3' class for storing rotation data as rotation matrices
as.SO3.Q4	'SO3' class for storing rotation data as rotation matrices
as.SO3.SO3	'SO3' class for storing rotation data as rotation matrices

-- B --

bayes.mean	Parameter estimates based on non-informative Bayes
bayes.mean.Q4	Parameter estimates based on non-informative Bayes
bayes.mean.SO3	Parameter estimates based on non-informative Bayes
bayesCR	Bayes credible regions
bayesCR.Q4	Bayes credible regions
bayesCR.SO3	Bayes credible regions

-- C --

Cayley	The symmetric Cayley distribution
cayley.kappa	Circular variance and concentration parameter
center	Center rotation data
center.Q4	Center rotation data
center.SO3	Center rotation data
chang	M-estimator asymptotic confidence region
chang.Q4	M-estimator asymptotic confidence region
chang.SO3	M-estimator asymptotic confidence region

-- D --

dcayley	The symmetric Cayley distribution
dfisher	The matrix-Fisher distribution
dhaar	Uniform distribution
discord	Measure of Discord
dmaxwell	The modified Maxwell-Boltzmann distribution
drill	Drill data set
duars	Generic UARS Distribution
dvmises	The circular-von Mises distribution

-- F --

Fisher	The matrix-Fisher distribution
fisher.kappa	Circular variance and concentration parameter
fisheretal	Transformation based pivotal bootstrap confidence region
fisheretal.Q4	Transformation based pivotal bootstrap confidence region
fisheretal.SO3	Transformation based pivotal bootstrap confidence region

-- G --

genR	Generate rotations
gradient.search	Gradient optimization for rotation data

-- H --

Haar	Uniform distribution
head	Return the First or Last Parts of an Object
head.Q4	Return the First or Last Parts of an Object
head.SO3	Return the First or Last Parts of an Object

-- I --

id.Q4	'Q4' class for storing rotation data as quaternions
id.SO3	'SO3' class for storing rotation data as rotation matrices
is.Q4	'Q4' class for storing rotation data as quaternions
is.SO3	'SO3' class for storing rotation data as rotation matrices

-- L --

log.SO3

Rotation logarithm

-- M --

Maxwell	The modified Maxwell-Boltzmann distribution
maxwell.kappa	Circular variance and concentration parameter
MCMCSO3	MCMC for rotation data
MCMCSO3.Q4	MCMC for rotation data
MCMCSO3.SO3	MCMC for rotation data
mean	Mean rotation
mean.Q4	Mean rotation
mean.SO3	Mean rotation
median	Median rotation
median.Q4	Median rotation
median.SO3	Median rotation
mis.angle	Misorientation angle
mis.angle.Q4	Misorientation angle
mis.angle.SO3	Misorientation angle
mis.axis	Misorientation axis
mis.axis.Q4	Misorientation axis
mis.axis.SO3	Misorientation axis
Mises	The circular-von Mises distribution

-- N --

nickel

Nickel electron backscatter diffraction data set

-- P --

pcayley	The symmetric Cayley distribution
pfisher	The matrix-Fisher distribution
phaar	Uniform distribution
plot	Visualizing random rotations
plot.Q4	Visualizing random rotations
plot.SO3	Visualizing random rotations
pmaxwell	The modified Maxwell-Boltzmann distribution
pointsXYZ	Project rotation data onto sphere
prentice	Transformation based asymptotic confidence region
prentice.Q4	Transformation based asymptotic confidence region
prentice.SO3	Transformation based asymptotic confidence region
project.SO3	Projection into SO(3)
puars	Generic UARS Distribution
pvmises	The circular-von Mises distribution

-- Q --

Q4	'Q4' class for storing rotation data as quaternions

-- R --

rcayley	The symmetric Cayley distribution
region	Confidence and credible regions for the central orientation
region.Q4	Confidence and credible regions for the central orientation
region.SO3	Confidence and credible regions for the central orientation
rfisher	The matrix-Fisher distribution
rhaar	Uniform distribution
rmaxwell	The modified Maxwell-Boltzmann distribution
rot.dist	Rotational distance
rot.dist.Q4	Rotational distance
rot.dist.SO3	Rotational distance
rotations	A package for working with rotation data.
rotdist.sum	Sample distance
rotdist.sum.Q4	Sample distance
rotdist.sum.SO3	Sample distance
ruars	Generic UARS Distribution
rvmises	The circular-von Mises distribution

-- S --

skew.exp	Matrix exponential
SO3	'SO3' class for storing rotation data as rotation matrices

-- T --

tail	Return the First or Last Parts of an Object
tail.Q4	Return the First or Last Parts of an Object
tail.SO3	Return the First or Last Parts of an Object

-- U --

UARS	Generic UARS Distribution

-- V --

vmises.kappa

Circular variance and concentration parameter

-- W --

weighted.mean	Weighted mean rotation
weighted.mean.Q4	Weighted mean rotation
weighted.mean.SO3	Weighted mean rotation

-- Z --

zhang	M-estimator theory pivotal bootstrap confidence region
zhang.Q4	M-estimator theory pivotal bootstrap confidence region
zhang.SO3	M-estimator theory pivotal bootstrap confidence region

-- misc --

"+.Q4"	Arithmetic operators on SO(3)
"+.SO3"	Arithmetic operators on SO(3)
"-.Q4"	Arithmetic operators on SO(3)
"-.SO3"	Arithmetic operators on SO(3)
+.Q4	Arithmetic operators on SO(3)
+.SO3	Arithmetic operators on SO(3)
-.Q4	Arithmetic operators on SO(3)
-.SO3	Arithmetic operators on SO(3)