getData function

Get an object's data.

Get the data associated with a model object.

getData(object)

getData(object) <- value

Arguments

• object: a fitted model object (e.g. an object of class merMod or lm).
• value: a new data.frame to replace the old one. The new data will be stored in the newData attribute.

Returns

A data.frame with the required data.

Details

Looks for data in the following order:

1. The object's newData attribute, if it has been set by simr.
2. The data argument of getCall(object), in the environment of formula(object).

Examples

lm1 <- lmer(y ~ x + (1|g), data=simdata)
X <- getData(lm1)