R: Extract theta parameters from a merMod model

thetaExtract {merTools} | R Documentation

## Extract theta parameters from a merMod model

### Description

A convenience function that returns the theta parameters for a `merMod` obejct.

### Usage

    thetaExtract(merMod)

### Arguments

`merMod` | a valide merMod object

### Value

a vector of the covrariance, theta, parameters from a `merMod`

### See Also

merMod

### Examples

    (fm1 <- lmer(Reaction ~ Days + (Days | Subject), sleepstudy))
    thetaExtract(fm1) #(a numeric vector of the covariance parameters)

[Package merTools version 0.3.0 Index]