TY  - BOOK
AU  - Hill,M.O.
TI  - Reciprocal avering: an eigenvector method or ordination
KW  - RECIPROCAL AVERAGING
N2  - Principal components analysis now has a long history of use in phytosociological surveys. It was originally introduced to analyse quantitative cover data (Goodall 1954)but has subsequently been found to give satisfactory results with presence-absence data. The reasons why the method is succeeful with such data have not been made clear
UR  - https://drive.google.com/file/d/1baCFPVvF3oEhUskGx54avgOfa8zVGfqg/view?usp=drivesdk
ER  -