Intraday High/LowLibrary "IntradayHighLow"
Provides functions calculating the intraday high/low of values.
IntradayHigh(val) Calculates the intraday high of a series.
Parameters:
val : Series to use ('high' is used if no argument is supplied).
Returns: The intraday high for the series.
IntradayLow(val) Calculates the intraday low of a series.
Parameters:
val : Series to use ('low' is used if no argument is supplied).
Returns: The intraday low for the series.
