Method: Gruff::Base#maximum_value

Defined in:
lib/gruff/base.rb

#maximum_value ⇒ Float

You can manually set a maximum value, such as a percentage-based graph that always goes to 100.

If you use this, you must set it after you have given all your data to the graph object.

Returns:

  • (Float) —

    The maximum value.



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# File 'lib/gruff/base.rb', line 531

def maximum_value
  (@maximum_value || store.max).to_f
end