Description Usage Arguments Value Note See Also
a wrapper function for routine use to run generalized Procrustes analysis.
1 |
A |
p x k x n array of raw semilandmarks configurations |
fix |
a numeric vector giving the semi-landmakrs that not to be slided. Default is all semilandmarks will be slided (See Note for issue). |
plotpca |
logical. whether to plot PCA for preliminary assessment of the data |
class |
factor giving the species/grouping, used for
plotting purpose and calculation of within class range of
Procrustes distance, e.g. using sp value from
|
tanc |
Procrustes aligned configurations projected onto tangent shape space |
size |
centroid size |
expvar |
summary of expalined variations by each PC |
score |
matrix contain the PC scores, to be used for training |
rdist |
see |
pca |
the PCA model, to be used by
|
meanshape |
meanshape of each species/ groups |
mshape |
meanshape of all species/ groups |
There is an issue with otopred
function,
which cannot handle sliding semi-landmarks yet and hence it
is recommended that all semi-landmarks should be fixed if
the user intend to use the otopred
function
(6 May 2014).
which this function wraps: procSym
,
sprdist
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