spcdisc {labdsv} | R Documentation |
Calculates the degree to which species are restricted to certain classes of classified vegetation
spcdisc(x,sort=FALSE)
x |
a classified vegetation table returned by ‘const’, or ‘importance’ |
sort |
return in sorted order if TRUE |
Calculates a Shannon-Weiner information statistic on the relative abundance of species within classes.
A vector of discrimination values.
David W. Roberts droberts@montana.edu
http://ecology.msu.montana.edu/labdsv/R/labdsv
const
, importance
,
duleg
, isamic
data(bryceveg) data(brycesite) test <- const(bryceveg,brycesite$quad) spcdisc(test)