spcdisc {labdsv} | R Documentation |
Species Discrimination Analysis
Description
Calculates the degree to which species are restricted to certain classes of classified vegetation
Usage
spcdisc(x,sort=FALSE)
Arguments
x |
a classified vegetation table returned by ‘const’, or ‘importance’ |
sort |
return in sorted order if TRUE |
Details
Calculates a Shannon-Weiner information statistic on the relative abundance of species within classes.
Value
A vector of discrimination values.
Author(s)
David W. Roberts droberts@montana.edu
See Also
const
, importance
,
indval
, isamic
Examples
data(bryceveg)
data(brycesite)
test <- const(bryceveg,brycesite$quad)
spcdisc(test)
[Package labdsv version 2.1-0 Index]