Chart::Clicker::Data::Series(3p)

NAME
Chart::Clicker::Data::Series - A series of key, value pairs representing chart data

VERSION
version 2.90

SYNOPSIS
  use Chart::Clicker::Data::Series;

  my @keys = (1, 2, 3, 4, 5, 6, 7, 8, 9, 10);
  my @values = (42, 25, 86, 23, 2, 19, 103, 12, 54, 9);

  my $series = Chart::Clicker::Data::Series->new({
    keys    => \@keys,
    value   => \@values
  });

  # Alternately, if you prefer

  my $series2 = Chart::Clicker::Data::Series->new({
    1  => 42,
    2  => 25,
    3  => 85,
    4  => 23,
    5  => 2,
    6  => 19,
    7  => 102,
    8  => 12,
    9  => 54,
    10 => 9
  });

DESCRIPTION
Chart::Clicker::Data::Series represents a series of values to be charted.

Despite the name (keys and values) it is expected that all keys and values will be numeric. Values is pretty obvious, but it is important that keys also be numeric, as otherwise we'd have no idea how to order the data.

If you want to use text labels for your domain's see Chart::Clicker::Axis's tick_labels method.

ATTRIBUTES

  keys
Set/Get the keys for this series.

  add_to_keys
Adds a key to this series.

  name
Set/Get the name for this Series

  range
Returns the range for this series.

  values
Set/Get the values for this series.

METHODS

  key_count
Get the count of keys in this series.

  add_to_values
Add a value to this series.

  value_count
Get the count of values in this series.

  add_pair ($key, $value)
Convenience method to add a single key and a single value to the series.

  get_value_for_key ($key)
Returns the value associated with the specified key. This is necessary because not all series will have values for every key.

AUTHOR
Cory G Watson <gphat@cpan.org>

COPYRIGHT AND LICENSE
This software is copyright (c) 2016 by Cory G Watson.

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