The FXB.ta.RVI class calculates the Relative Vigor Index oscillator. It is a bar-based calculation, and requires candle data as an input. Parameters are as follows:
| Parameter | Description |
| period | Rolling period for the calculation |
The primary output value - GetValue() - of the calculation is the RVI. The calculation also sets the signal value - GetSignalValue() - to the smoothed average of the RVI.
