as.labeled.data.frame: Coerce data.frame to labeled.

In define: Create FDA-Style Data and Program Definitions

Description

Coerces data.frame to labeled.

Usage

## S3 method for class 'data.frame'
as.labeled(x, label, spec, check = TRUE, ...)

Arguments

x	data.frame
label	a SAS-style label for x
spec	a spec (specification) data.frame containing column labels
check	should the data.frame be required to match its specification?
...	ignored

Details

Positive numeric values less than 1e-70 are coerced to zero to solve SAS encoding issues. Column names are forced unique and forced SAS-compliant with link{makesasnames}. Labels are added to the data.frame column names, and to the data.frame itself.

See Also

as.labeled.character

define documentation built on July 1, 2020, 6:25 p.m.