Morpho (version 2.6)

getPCscores: Obtain PC-scores for new landmark data

Description

Obtain PC-scores for new landmark data

Usage

getPCscores(x, PC, mshape)

Arguments

x

landmarks aligned (e.g. using align2procSym to the meanshape of data the PCs are derived from.

PC

Principal components (eigenvectors of the covariance matrix)

mshape

matrix containing the meanshape's landmarks (used to center the data)

Value

returns a matrix containing the PC scores

See Also

showPC

Examples

# NOT RUN {
data(boneData)
proc <- procSym(boneLM[,,-c(1:2)])
newdata <- boneLM[,,c(1:2)]
newdataAlign <- align2procSym(proc,newdata)
scores <- getPCscores(newdataAlign,proc$PCs,proc$mshape)
# }