as.incfreq: Transform incidence raw data to incidence frequencies (iNEXT...

Description Usage Arguments Value Examples

Description

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).

Usage

1

Arguments

x

a data.frame or matirx of species by sites presence-absence matrix.

Value

a vector of species incidence frequencies, the first entry of the input data must be total number of sampling units.

Examples

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