calc.deviance

From dismo v1.3-3 by Robert Hijmans

Calculate deviance

Function to calculate deviance given two vectors of observed and predicted values. Requires a family argument which is set to binomial by default

Keywords: spatial

Usage

calc.deviance(obs, pred, weights = rep(1,length(obs)), 
                family="binomial", calc.mean = TRUE)

Arguments

obs: a vector with observed values
pred: a vector with predicted values that correspond the the values in obs
weights: a vector of weight values
family: One of "binomial", "bernoulli", "poisson", "laplace", or "gaussian"
calc.mean: Logical. If TRUE, the mean deviance is returned

Documentation reproduced from package dismo, version 1.3-3, License: GPL (>= 3)

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