mpmcorrelogram (version 0.1-5)

example.data: Assemblage similarity and geographic distance matrices

Description

Artificial data matrices used by Legendre and Legendre (1998) to exemplify the computation of multivariate Mantel correlograms. S is assumed to represent a similarity matrix computed from assemblage data among 10 sampling sites within a 1-km2 sampling area (Legendre and Legendre 1998: 737). D is the matrix of euclidean distances among the sampling localities (Legendre and Legendre 1998: 718). Zd is another distance matrix, assumed to represent some other multivariate difference among sites (e.g. environmental diferences) that are more accentuated for distances greater than 0.28 km.

Usage

data(S)
  data(D)
  data(Zd)

References

Legendre, P. and Legendre, L. (1998) Numerical Ecology. 2nd English Edition. Elsevier

Examples

data(S)

data(Zd)