zhangCR.Q4: Zhang CR Method

In heike/rotations: Tools for working with rotational data

Description

Find the radius of a 100(1-a) projected mean

Usage

  ## S3 method for class 'Q4'
 zhangCR(Qs, alpha, m = 300, pivot = T)

Arguments

Rs	A n-by-9 matrix where each row corresponds to a random rotation in matrix form
m	Number of replicates to use to estiamte cut point
alpha	The alhpa level desired
pivot	should the pivotal (T) or non-pivotal (F) method be used

Value

radius of the confidence region centered at the projected mean

Examples

Qs<-ruars(20,rcayley,kappa=100,space='Q4')
region(Qs,method='zhang',alpha=0.9)

heike/rotations documentation built on May 17, 2019, 3:24 p.m.