$prng = Math::Random::OO::Bootstrap->new(@sample);
$prng = Math::Random::OO::Bootstrap->new(\@sample);
new takes either a list or a reference to an array containing a
set of observations and returns a new Math::Random::OO::Bootstrap object.
If a reference is provided, the object will make an internal copy
of the array to avoid unexpected results if the source reference
If the desired sample is an array of array references, the list
must be enclosed in an anonymous array reference to avoid ambiguity.
@sample = ( [ 1, 2, 3], [2, 3, 4] );
# Correct way
$prng = Math::Random::OO::Bootstrap->new( [ @sample ] );
# Incorrect -- will only use [1, 2, 3] as the desired sample
$prng = Math::Random::OO::Bootstrap->new( @sample );
It is an error to call new with no arguments.
$rv = $prng->seed( @seeds );
This method seeds the random number generator. At the moment, only the
first seed value matters. It should be a positive integer.
$rnd = $prng->next();
This method returns the next random number from the random number generator
by resampling with replacement from the provided data. It does not take any
This software is Copyright (c) 2013 by David Golden.
This is free software, licensed under:
The Apache License, Version 2.0, January 2004