I'm trying to analyze the following signal: My aim is to select the high-amlitude oscillation parts limited by the red stars. At the beginning, i have tried to set a threshold and keep only the higherupper parts. however,a part that the threshold depend on the signal itself, this method didn't work well and it allows the selection of the non desired high behavior following the high-amplitude oscillationsparts. does anyone have another idea?
Thanks in advance.