Class: Linear1::DirectVariation

Inherits:

SlopeIntercept

• Object
• Function
• SlopeIntercept
• Linear1::DirectVariation

Defined in:

lib/linear1/direct_variation.rb

Instance Attribute Summary

Attributes inherited from Function

#power, #slope, #y_intercept

Class Method Summary

• .find(index1) ⇒ DirectVariation

Instance Method Summary

• #initialize(k = 1) ⇒ DirectVariation constructor

  A new instance of DirectVariation.

Methods inherited from SlopeIntercept

#to_s, #to_standard

Methods inherited from Function

#direct_variation?, #execute, #to_direct_variation, #to_s, #to_slope_intercept, #x_intercept

Constructor Details

#initialize(k = 1) ⇒ DirectVariation

Returns a new instance of DirectVariation.

# File 'lib/linear1/direct_variation.rb', line 9

def initialize k=1
  super display_num(k), 0
end

Class Method Details

.find(index1) ⇒ DirectVariation

Parameters:

• index1 (Fixnum) —

  the index of the first argument

Returns:

• (DirectVariation)

# File 'lib/linear1/direct_variation.rb', line 6

def self.find index1
  new ARGV[index1]
end