Value of analyisis technique parameter, that have DoubleSeries type can be specified using expressions.

Each expression can consist of the following:

• Mathematical expressions (+, -, *, /, etc.)
• Calls to Math class methods (e.g. Math.Abs(Close[0])). See Math Class Methods.
• Open - open price of bar (example: Open[2] - open of 3rd bar back)
• High - high price of bar (example: High[0] - high of current bar)
• Low - low price of bar (example: Low[0] - low of current bar)
• Close - close price of bar (example: Close[0] - close of current bar)
• Volume - volume of bar (example: Volume[0] - volume of current bar)
• O - open price of current bar
• H - high price of current bar
• L - low price of current bar
• C - close price of current bar
• V - volume of current bar

 

Example.

Expression to calculate analysis technique on average of high and low of previous bar:

(High[1] + Low[1]) /2

 

See also Formatting Indicator, Formatting Strategy,Analysis Technique Parameters.