Add a label to a logical vector.

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Description

This function is mainly for internal use. It adds a label to a logical vector, so that the Percent pseudo-function can ignore it when forming a denominator.

Usage

1

Arguments

subset

A logical vector describing a subset of the dataset.

label

A character label to use to describe this subset in a call to Equal or Unequal within Percent.

Value

A vector of class "labelledSubset" with the label recorded as an attribute.

Author(s)

Duncan Murdoch

See Also

Percent