Program DistPCoA

Pierre Legendre Département de sciences biologiques Université de Montréal C.P. 6128, succursale Centre-ville Montréal, Québec H3C 3J7, Canada

Marti J. Anderson Centre for Research on Ecological Impacts of Coastal Cities and School of Biological Sciences Marine Ecology Laboratories, A11 University of Sydney Sydney, NSW 2006, Australia [email protected]

Note: The R Package, version 4.0 now does Principal Coordinates Analysis with the two negative eigenvalue correction methods implemented in this program.

Documents available for distribution include:

On-line version of the documentation

Macintosh version

Self-extracting binhexed archive containing:

• Fortran source code
• Compiled versions of the program for Macintosh computers using 680x0, 680x0 + FPU, or PowerPC processor
• Program documentation, in Word 6 format

Note The 680x0 versions can handle 250 objects, the PowerPC version 400 objects. Should that be insufficient for your needs, you are invited to modify the source code and re-compile it.

32-bit DOS version

Zip-compressed archive containing:

• Fortran source code
• Compiled version of the program for 32-bit computers (Windows 95 or NT)
• Program documentation, in Word 6 format

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Last updated on Saturday, March 30, 2013 by Philippe Casgrain
Created on Friday, October 03, 1997

Pierre Legendre

• Version française
• English version
• Leçon de clôture

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• Fonctions R / R Functions
• Jeux de données / Datasets
• Tirés-à-part / Reprints

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• Anciens logiciels / Older software

Cours

• Cours en ligne (en anglais): L'écologie numérique en 8 leçons
• Documents d'enseignement
• Recent Advances in Analysis of Multivariate Ecological Data: Theory and Practice