ecospat.meva.table

0th

Percentile

Model Evaluation For A Given Threshold Value

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

Keywords
file
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.

References

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

See Also

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

Aliases
  • ecospat.meva.table
Examples

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

meva <- ecospat.meva.table (Pred, Sp.occ, 0.39)
Documentation reproduced from package ecospat, version 2.0, License: GPL

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