OPEN-SOURCE SCRIPT
TVI By Melis with inputs

Added the option for an existing script (tradingview.com/script/hdEWUc2c/). Many recommendations for TVI are for 8,8,5 so I got the mq4 source code it was based on and gave the options for those inputs in pinescript. Settings and source code information was found in this forum from Forex Factory. (forexfactory.com/showthread.php?t=226154)
Open-source script
In true TradingView spirit, the creator of this script has made it open-source, so that traders can review and verify its functionality. Kudos to the author! While you can use it for free, remember that republishing the code is subject to our House Rules.
Disclaimer
The information and publications are not meant to be, and do not constitute, financial, investment, trading, or other types of advice or recommendations supplied or endorsed by TradingView. Read more in the Terms of Use.
Open-source script
In true TradingView spirit, the creator of this script has made it open-source, so that traders can review and verify its functionality. Kudos to the author! While you can use it for free, remember that republishing the code is subject to our House Rules.
Disclaimer
The information and publications are not meant to be, and do not constitute, financial, investment, trading, or other types of advice or recommendations supplied or endorsed by TradingView. Read more in the Terms of Use.