Hello, I have the attached image (left) of more than 45k data points and I want to delete all the points within a range from the trend line to have it like the one on the right side (only the points between the two red lines, deleting all other points that fall out). I can't think of a solution to this, so please let me know if you know a solution or a way around. Thanks
![b1df17d9da3419a66e21190a59e41993-full.png](/board/proxy.php?image=https%3A%2F%2Fcdn1.imggmi.com%2Fuploads%2F2019%2F5%2F18%2Fb1df17d9da3419a66e21190a59e41993-full.png&hash=dd8e9a231d40d6410accbb844bd7b422)