ecospat.meva.table {ecospat} R Documentation

## Model Evaluation For A Given Threshold Value

### Description

Calculates values of a series of different evaluations metrics for a model and for a given threshold value

### Usage

    ecospat.meva.table(Pred, Sp.occ, th)


### Arguments

 Pred A vector of predicted probabilities Sp.occ A vector of binary observations of the species occurrence th Threshold used to cut the probability to binary values

### Value

A contingency table of observations and predicted probabilities of presence values, and a list of evaluation metrics for the selected threshold.

### Author(s)

Antoine Guisan antoine.guisan@unil.ch with contributions of Luigi Maiorano luigi.maiorano@gmail.com

### References

Pearce, J. and S. Ferrier. 2000. Evaluating the predictive performance of habitat models developed using logistic regression. Ecol. Model., 133, 225-245.

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

Pred <- ecospat.testData$glm_Agrostis_capillaris Sp.occ <- ecospat.testData$Agrostis_capillaris