Method: Gruff::Base#labels

Defined in:

lib/gruff/base.rb

#labels ⇒ Object

A hash of names for the individual columns, where the key is the array index for the column this label represents.

Not all columns need to be named.

Example: 0 => 2005, 3 => 2006, 5 => 2007, 7 => 2008

# File 'lib/gruff/base.rb', line 62

def labels
  @labels
end