freq.calc {spaa} | R Documentation |
Compute species' relative frequency
Description
Computing species' relative frequency as defined by the numbers of plots having a species divided by the total number of plots.
Usage
freq.calc(matr)
Arguments
matr |
A community matrix |
Details
The input should be a standard community matrix with rows representing sites and columns representing species.
Value
A vector containing relative frequency for each species
Author(s)
Jinlong Zhang jinlongzhang01@gmail.com
References
None
Examples
data(testdata)
spmatrix <- data2mat(testdata)
freq.calc(spmatrix)
[Package spaa version 0.2.5 Index]