NAME

Statistics::R::REXP::Logical - an R logical vector

VERSION

This documentation refers to version 0.03 of the module.

SYNOPSIS

    use Statistics::R::REXP::Logical
    
    my $vec = Statistics::R::REXP::Logical->new([
        1, '', 'foo', undef
    ]);
    print $vec->elements;

DESCRIPTION

An object of this class represents an R logical vector (LGLSXP).

METHODS

Statistics::R::REXP:Logical inherits from Statistics::R::REXP::Vector, with the added restriction that its elements are boolean (true/false) values. Elements have value 1 or 0, corresponding to TRUE and FALSE, respectively, while missing values (NA in R) have value undef.

BUGS AND LIMITATIONS

Classes in the REXP hierarchy are intended to be immutable. Please do not try to change their value or attributes.

There are no known bugs in this module. Please see Statistics::R::IO for bug reporting.

SUPPORT

See Statistics::R::IO for support and contact information.

AUTHOR

Davor Cubranic, <cubranic at stat.ubc.ca>

LICENSE AND COPYRIGHT

Copyright 2014 University of British Columbia.

See Statistics::R::IO for the license.