A dataframe of 40 holdfasts and a species inventory for each
(saunders); also two data.frame.count objects:
one for the 20 exposed holdfasts (saunders.exposed) and one for
the 20 sheltered holdfasts (saunders.sheltered); and three
count objects: saunders.tot, saunders.exposed, and
saunders.sheltered.
Usage
data(saunders)
Arguments
format
Dataset saunders is a data frame with 40 observations on 177
variables. The observations are 40 holdfasts and the variables are,
with the exception of the first one, the numbers of each of 176
species living there. The first variable is a Boolean, indicating
whether or not that holdfast was exposed (TRUE) or sheltered
(FALSE).
Summary datasets saunders, saunders.exposed, and
saunders.sheltered are objects of class count that
are the species abundance for sheltered holdfasts, exposed
holdfasts, and the entire dataset.