This is another update for TDFI on the original it uses a smoothed price, smoothed with ema, and then a simple smoothed average of that ema, and then the final values are smoothed again with think the original was with an ema. Anyway with this version you can choose which average to use in all 3 instances. Also optimized the code a little more, hopefully to make it faster and lighter.

PS: For the settings used in our Daily Indicator chart, please see here: Trend Direction Force Index Settings Template for MT4.