Tools to compute and assess significance of early-warnings signals (EWS) of ecosystem degradation on raster data sets. EWS are metrics derived from the observed spatial structure of an ecosystem -- e.g. spatial autocorrelation -- that increase before an ecosystem undergoes a non-linear transition (Genin et al. (2018)
This release provides changes as to satisfy referees' comments prior to the publication of the package, as long as minor improvements in documentation.
*_spewsfunctions are now deprecated in favor of