Absolute max

Objective

Maximum absolute scaling scales the data to its maximum value; that is, it divides every observation by the maximum value of the variable: The result of the preceding transformation is a distribution in which the values vary approximately within the range of -1 to 1.

Example

time window:
  emitting type: slidingAbsMaxNormalization
  window functions:
    normalization:
      function:
        absmax norm: {}
      attributes: [ ask,bid ]
  policy:
    type: slidingTime
    slide: 500
    window size: 2500

Output attributes

Event output attributes from the above example.

• ask_ABSMAX_NORM

• bid_ABSMAX_NORM

Postfix ID

Applied to attribute

• ABSMAX_NORM