001_speciesI_siteA_ind1_dorsalview
002_speciesI_siteA_ind2_lateralview
lf_structure(lf, names = character(), split = "_", trim.extension = FALSE)
names(lf$coo)
is used) of a list of filenames, as characters, typically such as
those obtained with list.files. Alternatively, a path to a folder
containing the files. Actually, if lf is of length 1 (a single character),
the function assumes it is a path and do a list.files on it.