shapes (version 1.0-2)

qset2.dat: Small T2 mouse vertabrae data

Description

T2 mouse vertebrae data - small group. 6 landmarks in 2 dimensions, 23 individuals

Usage

data(qset2.dat)

format

An array of dimension 6 x 2 x 23

source

Dryden, I.L. and Mardia, K.V. (1998). Statistical Shape Analysis, Wiley, Chichester. p313

References

http://www.maths.nott.ac.uk/~ild/bookdata/qset2.dat

Data from Paul O'Higgins (Hull-York Medical School) and David Johnson (Leeds)

Examples

data(qset2.dat)
k<-dim(qset2.dat)[1]
n<-dim(qset2.dat)[3]
par(pty="s")
plot(qset2.dat[,,1],xlim=c(0,250),ylim=c(0,250),type="n",xlab="",ylab="")
for (i in 1:n){
points(qset2.dat[,,i],pch=c(1:k))
}