groupedData {lme4} | R Documentation

## Creation of groupedData objects

### Description

`groupedData` creates groupedData objects. `convertFromS3groupedData` converts older S3 style objects of the same class name used in the `nlme` package.

### Usage

    groupedData(formula, data = sys.parent(1),
                order.groups = TRUE,
                FUN = function(x) max(x, na.rm = TRUE),
                outer = ~0, inner = ~0,
                labels = list(), units = list())
    convertFromS3groupedData(from)

### Arguments

`formula` | ~~Describe `formula` here~~
`data` | ~~Describe `data` here~~
`order.groups` | ~~Describe `order.groups` here~~
`FUN` | ~~Describe `FUN` here~~
`outer` | ~~Describe `outer` here~~
`inner` | ~~Describe `inner` here~~
`labels` | ~~Describe `labels` here~~
`units` | ~~Describe `units` here~~
`from` | an object of class "groupedData" as used in package `nlme`

### Details

See `nlme` docs for now. `order.groups, FUN` are currently ignored.

### Value

An object of formal class `groupedData`

### See Also

`groupedData-class`

### Examples

    ##---- Should be DIRECTLY executable !! ----

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