Does anybody know how to change last value of series? For example, I need to calculate EMA for series like this: (... , close , close , close , close + 150). How to achieve this?
Attached script calculates EMA for (..., close + 150, close + 150, close + 150, close + 150), ignoring my equations.
![XBTZ18: [Question] How to change series value](https://s3.tradingview.com/b/BwAY0JoA_mid.png "[Question] How to change series value")
