MQL4 Reference Technical Indicators iRVI

iRVI

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
   );

Parameters

symbol

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

timeframe

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

period

[in] Averaging period for calculation.

mode

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

shift

[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.

Example:

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

iRSIOnArrayiStdDev