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MQL4 Reference / Technical Indicators / iMA


Calculates the Relative Vigor Index indicator and returns its value.

double  iRVI(
  string       symbol,           // symbol
  int          timeframe,        // timeframe
  int          period,           // averaging period
  int          mode,             // line index
  int          shift             // shift



[in]  Symbol name on the data of which the indicator will be calculated. NULL means the current symbol.


[in]  Timeframe. It can be any of ENUM_TIMEFRAMES enumeration values. 0 means the current chart timeframe.


[in]  Averaging period for calculation.


[in]  Indicator line index. It can be any of Indicators line identifiers enumeration value.


[in]  Index of the value taken from the indicator buffer (shift relative to the current bar the given amount of periods ago).

*Returned value

Numerical value of the Relative Vigor Index indicator.



  double val=iRVI(NULL,0,10,MODE_MAIN,0);

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