R: Convert a list of data sets to 'mitml.list'

as.mitml.list {mitml} | R Documentation

## Convert a list of data sets to `mitml.list`

### Description

This function adds a `mitml.list` class attribute to a list of data frames. The resulting object can be used in further analyses.

### Usage

    as.mitml.list(x)

### Arguments

`x` | A list of data frames.

### Value

The original list with an additional class attribute `mitml.list`. The list entries are converted to `data.frame` if necessary, in which case a note is printed.

### Author(s)

Simon Grund

### See Also

`is.mitml.list`,`long2mitml.list`

### Examples

    # data frame with 'imputation' indicator
    dat <- data.frame(imputation=rep(1:10,each=20), x=rnorm(200))

    # split into a list and convert to 'mitml.list'
    l <- split(dat, dat$imputation)
    l <- as.mitml.list(l)

    is.mitml.list(l)
    # TRUE

[Package mitml version 0.3-5 Index]