MySignalData here has multiple 1x1 structs like DIA,DIB,...DIZ,timestamp. Each DIA etc. has multiple 1x1 structs like pt1151,pt9999 etc which has a Data variable. I want to remove the last element in Data such that the size is 21707x1 and I want to apply this to all such ptxxxx in DIA,...DIZ.
How do I vectorize this process or I need to do in a for-loop? Even with a loop, it seems a daunting exercise. Any input is welcome.