# 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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