ecospat (version 3.3)

ecospat.max.kappa: Maximum Kappa

Description

Calculates values for Cohen's Kappa along different thresholds, considering this time 0.01 increments (i.e. 99 thresholds).

Usage

ecospat.max.kappa(Pred, Sp.occ)

Value

Return values for Cohen's Kappa for 99 thresholds at 0.01 increments.

Arguments

Pred

A vector of predicted probabilities

Sp.occ

A vector of binary observations of the species occurrence

Author

Antoine Guisan with contributions of Luigi Maiorano and Valeria Di Cola .

References

Liu, C., P.M. Berry, T.P. Dawson, and R.G. Pearson. 2005. Selecting thresholds of occurrence in the prediction of species distributions. Ecography, 28, 385-393.

See Also

ecospat.meva.table, ecospat.max.tss, ecospat.plot.tss, ecospat.cohen.kappa, ecospat.plot.kappa

Examples

   # \donttest{
Pred <- ecospat.testData$glm_Agrostis_capillaris
Sp.occ <- ecospat.testData$Agrostis_capillaris
kappa100 <- ecospat.max.kappa(Pred, Sp.occ)
   # }