predicate-type

is_list

is_atomic

is_vector

is_numeric

is_integer

is_double

is_character

is_logical

is_error

is_warning

is_message

internal

A collection of classes that represent
archaeological data. This package provides a set of S4 classes that
extend the basic matrix data type (absolute/relative frequency,
presence/absence data, co-occurrence matrix, etc.) upon which package
developers can build subclasses. It also provides a set of generic
methods (mutators and coercion mechanisms) and functions (e.g.
predicates). In addition, a few classes of general interest (e.g. that
represent stratigraphic relationships) are implemented.

Nicolas Frerebeau

arkhe

Representation of Archaeological Data

predicate-type function

Type Predicates — predicate-type

Type Predicates

predicate-type: Type Predicates

Description

Usage

Arguments

Value

See Also