combiner {matter} | R Documentation

## Get or Set combiner for an Object

### Description

This is a generic function for getting or setting the 'combiner' for an object with values to combine.

### Usage

    combiner(object)

    combiner(object) <- value

### Arguments

`object` | An object with a combiner.
`value` | The value to set the combiner.

### Author(s)

Kylie A. Bemis

### See Also

`sparse_mat`

### Examples

    x <- sparse_mat(diag(10))
    combiner(x)
    combiner(x) <- "sum"
    x[]

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