Evaluates the Minus Directional Movement Indicator (MDMI) over a number of periods using price data only.
- A collection of financial series objects. For example, to evaluate this indicator for
two series you will need to pass a series collection containing this two series.Please note that in order
to calculate this indicator the elements of the financial series must contain
High, Low and Close values.
A collections of series. Each series has the k-th term corresponds to the MDMI of the k-th Bar.
Please note that if the asset price is constant over any period considered then the Minus Directional
Movement Indicator for that period is taken to be zero.