unsplit: Unsplit a list-like object

In BiocGenerics: S4 generic functions used in Bioconductor

Description

Given a list-like object value and grouping f, unsplit produces a vector-like object x by conceptually reversing the split operation value <- split(x, f).

NOTE: This man page is for the unsplit S4 generic function defined in the BiocGenerics package. See ?base::unsplit for the default method (defined in the base package). Bioconductor packages can define specific methods for objects not supported by the default method.

Usage

unsplit(value, f, drop=FALSE)

Arguments

value	A list-like object.
f	A factor or other grouping object that corresponds to the f symbol in value <- split(x, f).
drop	See ?base::unsplit for a description of this argument.

Value

See ?base::unsplit for the value returned by the default method.

Specific methods defined in Bioconductor packages should behave as consistently as possible with the default method.

See Also

• base::unsplit for the default unsplit method.

• showMethods for displaying a summary of the methods defined for a given generic function.

• selectMethod for getting the definition of a specific method.

• unsplit,List-method in the IRanges package for an example of a specific unsplit method (defined for List objects).

• BiocGenerics for a summary of all the generics defined in the BiocGenerics package.

Examples

unsplit  # note the dispatch on the 'value' and 'f' args only
showMethods("unsplit")
selectMethod("unsplit", "ANY")  # the default method

BiocGenerics documentation built on April 17, 2021, 6:01 p.m.