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Freely distributable documents and computer programs
Le Progiciel R / The R Package
CCA Bibliography 86-96
Lexique anglais-français d'écologie numérique et de statistique


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Available free software
Adjusted P-values: Compute various forms of adjustments to a list of probability values in cases of multiple testing.
Congruence among distance matrices
DistPCoA: Principal coordinate analysis with correction for negative eigenvalues
Robinson and Foulds topological distance: Rapidly compute the Robinson and Foulds distance between two additive trees
IndVal: Indicator species, with test of significance
K-Means: Least-squares partitioning method
Kendall_W: Species associations through Kendall’s coefficient of concordance
Pearson correlation coefficient matrix with permutation test
NesAnova: Nested Manova by Canonical Analysis
Optimal Variable Weighting (OVW): Optimal variable weighting for ultrametric and additive tree clustering according to De Soete's method
ParaFit: Test of host-parasite coevolution
Permute!: Multiple regression over distance, ultrametric and additive matrices with permutation test
The R Package for spatial and multidimensional analysis
The Q Package for spatial and multidimensional analysis
RdaCca: Redundancy and canonical correspondance analysis
Polynomial RdaCca: Polynomial and linear version of the RdaCca program.
Model II regression: Major axis, standard major axis and ordinary least squares
Multiple linear regression: Compute multiple linear regressions with permutation tests. The program includes regression through the origin.
SpaceMaker 2: Building spatial variables for trend-surface (polynomials) and all-scale (PCNM) spatial analysis
T-REX: Tree and Reticulogram Reconstruction
Modified t-test for a Pearson correlation coefficient corrected for spatial autocorrelation
Univariate tests of variance homogeneity
Transformation & Species Scores: Transformations of frequency data suitable for biplots and ordinations
The 4th corner
Scotch Whiskies classification data,
as described in:
Lapointe, F.-J. & P. Legendre. 1994. A classification of pure malt Scotch whiskies. Applied Statistics 43: 237-257.
Oribatid mites data,
as described in:
Borcard, D., P. Legendre and P. Drapeau. 1992. Partialling out the spatial
component of ecological variation. Ecology 73: 1045-1055.
Borcard, D. and P. Legendre. 1994. Environmental control and spatial structure in ecological communities: an example using Oribatid mites (Acari, Oribatei). Environmental and Ecological Statistics 1: 37-53.
Thiahura Fish Transect data,
as described in:
Legendre, P., R. Galzin & M. L. Harmelin-Vivien. 1997. Relating behavior to habitat: solutions to the fourth-corner problem. Ecology 78: 547-562.
Other sites that may be of interest...
Last updated on Monday, April 06, 2009 by Philippe Casgrain
Created on Wednesday, May 27, 1998
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