chylli-deriv / perl-Data-Decimate

perl-Data-Decimate

A module that allows you to decimate or reduce a data feed by selecting the last data in a given interval. See also https://en.wikipedia.org/wiki/Decimation_(signal_processing) .

SYNOPSIS

  use Data::Decimate qw(decimate);

  my @data = (
        {epoch  => 1479203101,
        ...},
        {epoch  => 1479203102,
        ...},
        {epoch  => 1479203103,
        ...},
        ...
        {epoch  => 1479203114,
        ...},
        {epoch  => 1479203117,
        ...},
        {epoch  => 1479203118,
        ...},
        ...
  );

  my $output = Data::Decimate::decimate(15, \@data);

  #epoch=1479203114 , decimate_epoch=1479203115
  print $output->[0]->{epoch};
  print $output->[0]->{decimate_epoch};

INSTALLATION

To install this module, run the following commands:

    perl Makefile.PL
    make
    make test
    make install

USAGE

    use Data::Decimate;

SUPPORT AND DOCUMENTATION

After installing, you can find documentation for this module with the perldoc command.

perldoc Data::Decimate

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