groupedData-class {lme4} | R Documentation

## Class "groupedData"

### Description

A `groupedData` object is at least a data.frame and a display formula that provides a grouping structure. At present we are using an old-style class for this.

### Objects from the Class

Objects can be created by calls of the form `new("groupedData", ...)` or by calls to the `groupedData` constructor function.

### Slots

`data`:
  The actual data; an object of class `"data.frame"`
`formula`:
  The display formula; an object of class `"formula"`
`outer`:
  A formula all of whose variables are outer to the grouping factor
`inner`:
  A formula of factors all of whose variables are inner to the grouping factor.
`labels`:
  An optional list of default labels for the `x` and `y` axes of the default plot.
`units`:
  An optional list of default units specifications for the `x` and `y` axes of the default plot.

### Methods

$
  `signature(x = "groupedData")`: ...
$<-
  `signature(x = "groupedData")`: ...
[
  `signature(x = "groupedData", i = "missing", j = "ANY", drop = "logical")`: ...
[
  `signature(x = "groupedData", i = "missing", j = "ANY", drop = "missing")`: ...
[
  `signature(x = "groupedData", i = "ANY", j = "missing", drop = "logical")`: ...
[
  `signature(x = "groupedData", i = "ANY", j = "missing", drop = "missing")`: ...
[
  `signature(x = "groupedData", i = "ANY", j = "ANY", drop = "missing")`: ...
[
  `signature(x = "groupedData", i = "ANY", j = "ANY", drop = "logical")`: ...
[<-
  `signature(x = "groupedData", i = "ANY", j = "ANY")`: ...
[<-
  `signature(x = "groupedData", i = "ANY", j = "missing")`: ...
[<-
  `signature(x = "groupedData", i = "missing")`: ...
[[
  `signature(x = "groupedData", i = "ANY", j = "missing")`: ...
[[
  `signature(x = "groupedData", i = "ANY", j = "ANY")`: ...
coerce
  `signature(from = "groupedData", to = "data.frame")`: ...
formula
  `signature(x = "groupedData")`: ...
lmList
  `signature(formula = "formula", data = "groupedData")`: ...
lmList
  `signature(formula = "missing", data = "groupedData")`: ...
plot
  `signature(x = "groupedData", y = "missing")`: ...
show
  `signature(object = "groupedData")`: ...
summary
  `signature(object = "groupedData")`: ...

### See Also

`groupedData`

[Package Contents]