Hi Vanise, Unfortunately this cannot be easily converted or in fact converted at all. There is a missing variable n which is not defined so it seems a line of code is missing. I even tried using ChatGPT to convert it but it also failed. I strongly suggest you try contacting the author of the script...

Hello guys. I have old but very useful pinescript coded on v2. I've tried so many times to convert but no result and at the end I give up. Can anyone help me to convert? This indicator does MA Auto adaptive following cycle lenght and volatility. A linear regression of the MA is adds and gives the si...