SpecExchFixed-class {demest} | R Documentation

## A S4 class to specify a simple exchangeable prior.

### Description

An object of class `SpecExchFixed` specifies a prior in which parameter[j] ~ N(mean, sd^2). For details, see the documentation for function `ExchFixed`.

### Slots

`mean`

  Mean.

`tau`

  Standard deviation.

`multTau`

  Multiplier applied to default value for `tau`.

### Warning

In normal usage, it should not be necessary to access, or even know about, the slots of a `SpecExchFixed` object. The slots are not part of the API of the package, and may change in future.

### See Also

Object of class `SpecExchFixed` should be generated using function `ExchFixed`. More complicated exchangeable priors are specified by object of class `SpecExch`.

[Package demest version 0.0.0.3.1 Index]