cExtract: extract information about fixed landmarks, curves and patches from and atlas
generated by "landmark"
Description
After exporting the pts file of the atlas from "landmark" and importing it
into R via "read.pts" cExtract gets information which rows of the landmark
datasets belong to curves or patches.
Usage
cExtract(pts.file)
Arguments
pts.file
either a character naming the path to a pts.file or the name
of an object imported via read.pts.
Value
returns a list containing the vectors with the indices of matrix
rows belonging to the in "landmark" defined curves, patches and fix
landmarks and a matrix containing landmark coordinates.