NAME

PDL::NDBin::Action::StdDev - Action for PDL::NDBin that computes standard deviation

VERSION

version 0.029

DESCRIPTION

This class implements an action for PDL::NDBin.

METHODS

new()

            

              
              
my $instance = PDL::NDBin::Action::StdDev->new(
        N    => $N,
        type => double,   # default
);
            
          

Construct an instance for this action. Requires the number of bins $N as input. Optionally allows the type of the output ndarray to be set (defaults to double).

process()

            

              
              
$instance->process( $iter );
            
          

Run the action with the given iterator $iter. This action will compute all bins during the first call and will subsequently deactivate the variable.

result()

            

              
              
my $result = $instance->result;
            
          

Return the result of the computation.

AUTHOR

Edward Baudrez <ebaudrez@cpan.org>

COPYRIGHT AND LICENSE

This software is copyright (c) 2025 by Edward Baudrez.

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.