merTools: RMSE.merMod – R documentation

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RMSE.merMod

Estimate the Root Mean Squared Error (RMSE) for a lmerMod

Extract the Root Mean Squared Error for a lmerMod object

RMSE.merMod(merMod, scale = FALSE)

`merMod`	a lmerMod object from the lme4 package
`scale`	logical, should the result be returned on the scale of response variable standard deviations?

a numeric which represents the RMSE

require(lme4)
m2 <- lmer(Reaction ~ Days + (Days | Subject), sleepstudy)
RMSE.merMod(m2)

Tools for Analyzing Mixed Effect Regression Models

v0.5.2

GPL (>= 2)

Authors

Jared E. Knowles [aut, cre], Carl Frederick [aut], Alex Whitworth [ctb]

Initial release