your words suggest that you are new to this stuff........all these fancy looking afl are of very little use whenit comes to real trading. Trend and Price action are the key notes you should learn and practice. After your analysis you may use these afl's in taking up the position cos they may provide good sup/res levels if parameters are properly tuned up for the timeframe you are using............The pic u posted is Volatility Expert afl
Here is the code.....if u find any useful point in your observation, plz do post it in the forum cos that might help many.......Goodluck with your trading