Morpho (version 2.12)

procAOVsym: Procrustes ANOVA for structures with object symmetry

Description

Procrustes ANOVA for structures with object symmetry, currently only supporting the factors 'specimen', 'side' and the interaction term.

Usage

procAOVsym(symproc, indnames = NULL)

Value

returns a dataframe containing Sums of Squares for each factor.

Arguments

symproc

object returned by procSym, where pairedLM is specified

indnames

vector containing specimen identifiers. Only necessary, if data does not contain dimnames containing identifiers

Author

Stefan Schlager

Details

performs a Procrustes ANOVA for configurations with object symmetry (as described in Klingenberg et al. 2002).

References

Klingenberg CP, Barluenga M, Meyer A. 2002. Shape analysis of symmetric structures: quantifying variation among individuals and asymmetry. Evolution 56:1909-20.

See Also

procSym

Examples

data(boneData)
left <- c(4,6,8)
## determine corresponding Landmarks on the right side:
# important: keep same order
right <- c(3,5,7)
pairedLM <- cbind(left,right)
symproc <- procSym(boneLM, pairedLM=pairedLM)
procAOVsym(symproc)