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- Publications
- Influence
The global spectrum of plant form and function
- Sandra Díaz, J. Kattge, +32 authors Lucas D Gorné
- Biology, Medicine
- Nature
- 14 January 2016
Earth is home to a remarkable diversity of plant forms and life histories, yet comparatively few essential trait combinations have proved evolutionarily viable in today’s terrestrial biosphere. By… Expand
The ade4 Package-II: Two-table and K-table Methods
- S. Dray, A. Dufour, D. Chessel
- Computer Science
- 2007
- 348
- 37
The concept of animals' trajectories from a data analysis perspective
- C. Calenge, S. Dray, Manuela Royer-Carenzi
- Computer Science
- Ecol. Informatics
- 2009
TLDR
A guide for using functional diversity indices to reveal changes in assembly processes along ecological gradients
- N. Mason, F. D. Bello, D. Mouillot, S. Pavoine, S. Dray
- Biology
- 1 September 2013
Question
Which functional diversity indices have the power to reveal changes in community assembly processes along abiotic stress gradients? Is their power affected by stochastic processes and… Expand
Assessing species and community functional responses to environmental gradients: which multivariate methods?
- M. Kleyer, S. Dray, +5 authors S. Lavorel
- Biology
- 1 October 2012
Question
How do multivariate methods perform in relating species- and community-level trait responses to the environment?
Location
(1) Field data from grazed semi-natural grasslands, NE… Expand
PCNM: PCNM spatial eigenfunction and principal coordinate analyses
- P. Legendre, D. Borcard, G. Blanchet, S. Dray
- Geography
- 2011
- 58
- 11
Simple parametric tests for trait–environment association
- Cajo J. F. ter Braak, Pedro R. Peres‐Neto, S. Dray
- Mathematics
- 1 September 2018
Question: The CWM approach is an easy way of analysing trait–environment association by regressing (or correlating) the mean trait per plot against an environmental variable and assessing the… Expand
Reciprocal modulation of internal and external factors determines individual movements.
- J. Martin, B. Van Moorter, +5 authors J. Swenson
- Geography, Medicine
- The Journal of animal ecology
- 1 March 2013
Movement is fundamental to individual and population dynamics, as it allows individuals to meet their basic requirements. Although movement patterns reflect interactions between internal and external… Expand
Multivariate Analysis of Incomplete Mapped Data
- S. Dray, Nathalie Pettorelli, D. Chessel
- Mathematics, Computer Science
- Trans. GIS
- 1 June 2003
TLDR
Disentangling good from bad practices in the selection of spatial or phylogenetic eigenvectors
- David R. Bauman, Thomas Drouet, S. Dray, J. Vleminckx
- Mathematics
- 1 October 2018
Eigenvector mapping techniques are widely used by ecologists and evolutionary biologists to describe and control for spatial and/or phylogenetic patterns in their data. The selection of an… Expand