R: Melt check.

melt_check {reshape} | R Documentation

## Melt check.

### Description

Check that input variables to melt are appropriate.

### Usage

    melt_check(data, id.vars, measure.vars)

### Arguments

`data` | data frame
`id.vars` | Vector of identifying variable names or indexes
`measure.vars` | Vector of Measured variable names or indexes

### Details

If id.vars or measure.vars are missing, `melt_check` will do its best to impute them.If you only supply one of id.vars and measure.vars, melt will assume the remainder of the variables in the data set belong to the other. If you supply neither, melt will assume character and factor variables are id variables, and all other are measured.

### Value

`id` | list id variable names
`measure` | list of measured variable names

### Author(s)

Hadley Wickham <h.wickham@gmail.com>

[Package reshape version 0.8.8 Index]