R: Change Task Data

changeData {mlr} | R Documentation

## Change Task Data

### Description

Mainly for internal use. Changes the data associated with a task, without modifying other task properties.

### Usage

    changeData(task, data, costs, weights, coordinates)

### Arguments

`task` | (Task) The task.
`data` | (data.frame) The new data to associate with the task. The names and types of the feature columns must match with the old data.
`costs` | ([data.frame' Optional: cost matrix.
`weights` | (numeric) Optional: weight vector.

[Package mlr version 2.13 Index]