Similarity measures
93
where si1 and si2 are the abundances of species i in samples 1 and 2
respectively
17.25 Mean Character Difference (Czekanowski)
This is the mean species difference:
where si1 and si2 are the abundances of species i in samples 1 and 2
respectively.
17.26 Whittaker
Whittaker s index of association is designed for species abundance data as the
abundance of each species in a sample is expressed as the fraction of the total
number of individuals in the sample. The distance measure calculated by CAP is
the complement of Whittaker s association index and is given by:
where si1 and si2 are the abundances of species i in samples 1 and 2
respectively
17.27 Canberra
Lance & Williams (1967) introduced this variant of the Manhattan metric
calculated as follows:
Copyright 2004, PISCES CONSERVATION LTD





Actions web hosting footer




 

 

 

 

Home | About Us | Network | Compare Plans | Support | FAQ | Control Panel | Order Online | Sitemap | Contact

Terms Of Service

cheap web hosting

 

Our web partners: Web Hosting PHP Jsp Web Hosting Java Web Hosting Jsp Web Hosting Cheapest Web Hosting  Java Web Hosting

Cheap Web Hosting Java Hosting Cheapest Hosting Quality Web Templates Best Web Templates Web Design Templates

Java Web Hosting Cheap Hosting Cheap Web Hosting Jsp Web Hosting Tomcat Web Hosting

Quality Web Hosting Best Web Hosting Java Web Hosting

Actionswebhosting.com Business web hosting division of Vision Web Hosting Inc. All rights reserved.