=head1 NAME
Statistics::Basic::_OneVectorBase - base class objects like Mean
=head1 METHODS
=over 4
=item B
Query the value of the object. It will return the undefined value until there's
something to calculate (or until the vector is full when
L is in effect).
=item B
Insert new values into the vector.
$object_instance->insert( 4, 3 ); # insert a 3 and a 4
This function returns the object itself, for chaining purposes.
=item B B
The growing insert inserts new elements, growing the max size of the vector to
accommodate the new elements (if necessary).
$object_instance->ginsert( 4, 3 ); # append a 3 and a 4
This function returns the object itself, for chaining purposes.
=item B
The current size of the vector -- regardless of its max size (as set by
L).
=item B
Returns the L object used by the computational
object.
=item B
Set the maximum size for the underlying L object.
This function requires one arguments.
Unless L is set, the vector will be
filled with C<0>s (assuming the vector wouldn't otherwise be full) on the oldest
side of the vector (so an insert will push off one of the filled-zeros).
This function returns the object itself, for chaining purposes.
=item B
Given a vector or array ref, this will set the contents (and size) of the vector
used for the object computations.
This function returns the object itself, for chaining purposes.
=back
=head1 OVERLOADS
This class provides overloads. If evaluated as a string, it will attempt to
print a pretty value for the object (or C, see L above). the
resulting string can be tuned, in terms of precision, see
L for further information.
If evaluated as a number, it will try to return the raw result of L,
possibly turning the resulting C (if applicable) into a C<0> in the
process -- note that Perl does this C<0>-izing, not the overload.
The C and C<==> operators are also overloaded, trying to do the right thing.
Also see L for further information.
=head1 AUTHOR
Paul Miller C<< >>
=head1 COPYRIGHT
Copyright 2009 Paul Miller -- Licensed under the LGPL
=head1 SEE ALSO
perl(1), L, L
=cut