crunch (version 1.27.7)

generateWeightEntry: Generate entry for makeWeight

Description

Utility function to catch formula errors passed to makeWeight, and to generate the appropriate entry.

Usage

generateWeightEntry(expr)

Arguments

expr

An expression

Value

A list of the variable id and the target weights.

Examples

# NOT RUN {
validateWeightExpression(ds$var ~ c(10, 30, 60))
# }