default_label: Set default variable labels from column names

In mariusbarth/annotate4: S4 Classes and Methods for Annotated Vectors

Description

We use this function internally to provide default variable for all columns in a data.frame from column names.

Usage

default_label(object)

## S4 method for signature 'data.frame'
default_label(object)

Arguments

x	A data.frame

Details

#' @keywords internal

setMethod( "assign_annotation" , signature = c(object = "vector", value = "character", name = "character") , definition = function(object, value, name) object <- new( paste0("annotated_", class(object)) , annotation <- new("vector_annotation") ) object@label <- object@annotation@label object# return )

Value

Returns a data.frame with labelled columns. Labels are preserved (if already specified), otherwise generated from column names.

mariusbarth/annotate4 documentation built on May 7, 2019, 3:14 p.m.