Ecological Archives E089-147-A2

F. Guillaume Blanchet, Pierre Legendre, and Daniel Borcard. 2008. Forward selection of explanatory variables. Ecology 89:2623–2632.

Appendix B. Selection of individual variables by classical forward selection in the multivariate situation.

   FIG. B1. Details on the Type I error of the classical forward selection procedure, using the alpha-level as the only stopping criterion: number of times each spatial variable was selected after 5000 simulations. (a) Results for PCNMs. (b) Results for BEMs.

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