keyset {validate}

Get key set stored with a confrontation

Description

Get key set stored with a confrontation

Usage

keyset(x)

## S4 method for signature 'confrontation'
keyset(x)

Arguments

x

an object of class confrontation

Value

If a confrontation is created with the key= option set, this function returns the key set, otherwise NULL

See Also

Other confrontation-methods: [,expressionset-method, as.data.frame,confrontation-method, confront(), confrontation-class, errors(), event(), length,expressionset-method, values()