Spatial autocorrelation and red herrings in geographical ecology
نویسندگان
چکیده
منابع مشابه
Spatial Autocorrelation and Autoregressive Models in Ecology
Recognition and analysis of spatial autocorrelation has defined a new paradigm in ecology. Attention to spatial pattern can lead to insights that would have been otherwise overlooked, while ignoring space may lead to false conclusions about ecological relationships. We used Gaussian spatial autoregressive models, fit with widely available software, to examine breeding habitat relationships for ...
متن کاملRed herrings and rotten fish
Geoffrey B. West ∗, Van M. Savage, James Gillooly, Brian J. Enquist, William. H. Woodruff, James H. Brown 1 Los Alamos National Laboratory, Los Alamos, NM 87545, USA. 2 The Santa Fe Institute, 1399 Hyde Park Road, Santa Fe, NM 87501, USA. 3 Department of Biology, University of New Mexico, Albuquerque, NM 87131, USA. 4 Department of Ecology and Evolutionary Biology, University of Arizona, Tucson...
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Spatial autocorrelation (SAC) is the dependence of a given variable’s values on the values of the same variable recorded at neighboring locations (Cliff and Ord 1973; Fortin and Dale 2005). When high values are associated with relatively high values at neighboring locations, SAC is said to be positive and, conversely, where high values correspond to relatively low values at neighboring location...
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Background/question Familial Mediterranean Fever (FMF) is a hereditary inflammatory disorder characterised by self-resolving attacks of fever and serositis common in populations from Mediterranean ancestry [1]. Mutations affecting MEFV gene is believed to be responsible for the disease phenotype[1]. The correlation between the genotype and phenotype is not very strong, indicating the presence o...
متن کاملSpatial Autocorrelation
Glossary AutoA prefix literally meaning self; spatial autocorrelation means self-correlation, or values within a given variable are correlated, resulting in the variable being correlated with itself. Correlation A description of the nature and degree of a relationship between a pair of quantitative variables. Geary Ratio An index of spatial autocorrelation, involving the computation of squared ...
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ژورنال
عنوان ژورنال: Global Ecology and Biogeography
سال: 2003
ISSN: 1466-822X
DOI: 10.1046/j.1466-822x.2003.00322.x