vreIsSingleValue: Determine if a value range expression is a single value.

Description Usage Arguments Value

View source: R/valueRangeExpression.R

Description

vreIsSingleValue is a utility function that returns 'TRUE' if the specified value range expression is either numeric, a number expressed as text or an expression of the form "v=" or "v==".

Usage

1

Arguments

vre

The value range expression to examine.

Value

'TRUE' if vre is a single value, 'FALSE' otherwise.


cbailiss/basictabler documentation built on July 2, 2021, 1:16 a.m.