import_mothur_otu_table(mothur_list_file, mothur_group_file, cutoff=NULL)
make.group()
function. It contains information
about the sample source of individual sequences, necessary for creating a
species/taxa abundance table (otu_table
). See
http://www.mothur.org/wiki/Make.group
"unique"
),
that matches one of the cutoff-values used to produce the OTU clustering
results contained within the list-file created by mothur (and specified
by the mothur_list_file
argument).
The default
is to take the largest value among the cutoff values contained in the list
file. If only one cutoff is included in the file, it is taken and this
argument does not need to be specified. Note that the cluster()
function within the mothur package will often produce a list file
with multiple cutoff values, even if a specific cutoff is specified. It is
suggested that you check which cutoff values are available in a given list
file using the show_mothur_cutoffs
function.otu_table
object.import_mothur