ys_select: Select a subset of items from a yspec object

In metrumresearchgroup/yspec: Data Specification for Pharmacometrics

Select a subset of items from a yspec object

Description

Select a subset of items from a yspec object

Usage

ys_select(.x, ...)

Arguments

.x	A yspec object.
...	Unquoted columns to select.

Details

If no columns are selected, then an empty yspec object is returned.

Value

A yspec object that may be length zero if no columns were selected.

Examples

spec <- ys_help$spec()

ys_select(spec, WT, AGE, ALB)

ys_select(spec, Wt = WT, AGE)
 
length(ys_select(spec))
 

metrumresearchgroup/yspec documentation built on Dec. 22, 2024, 1:37 a.m.