taex v0.1.3 Taex.Points.Aroon

Single point in time for the Aroon indicator. The formula used can be found here: http://www.investopedia.com/ask/answers/112814/what-aroon-indicator-formula-and-how-indicator-calculated.asp

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Functions

Formula: http://www.investopedia.com/ask/answers/112814/what-aroon-indicator-formula-and-how-indicator-calculated.asp Up part of the Aroon Indicator calculation Calculation: {((number of periods) - (number of periods since highest high)) / (number of periods)} x 100

Link to this section Types

Link to this type t()
t() :: %{high: float, low: float}

Link to this section Functions

Link to this function calculate(prices, n \\ 20)

Formula: http://www.investopedia.com/ask/answers/112814/what-aroon-indicator-formula-and-how-indicator-calculated.asp Up part of the Aroon Indicator calculation Calculation: {((number of periods) - (number of periods since highest high)) / (number of periods)} x 100