as.incfreq {iNEXT} | R Documentation |
as.incfreq
: transform incidence raw data (a species by sites presence-absence matrix) to incidence frequencies data (iNEXT input format, a row-sum frequencies vector contains total number of sampling units).
as.incfreq(x)
x |
a |
a vector
of species incidence frequencies, the first entry of the input data must be total number of sampling units.
data(ciliates) lapply(ciliates, as.incfreq)