ecospat (version 3.2)

ecospat.plot.kappa: Plot Kappa

Description

Plots the values for Cohen's Kappa along different thresholds.

Usage

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

Arguments

Pred

A vector of predicted probabilities

Sp.occ

A vector of binary observations of the species occurrence

Value

A plot of the Cohen's Kappa values along different thresholds.

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.

Landis, J.R. and G.G. Koch. 1977. The measurement of observer agreement for categorical data. biometrics, 33,159-174.

See Also

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

Examples

# NOT RUN {

Pred <- ecospat.testData$glm_Agrostis_capillaris
Sp.occ <- ecospat.testData$Agrostis_capillaris
ecospat.plot.kappa(Pred, Sp.occ)
# }