...
- CSPM (from SPM12) includes a function that will create a moving average.
- Start CSPM (to add the folder to the path)
- Load the variable into matlab ; Import data, and select an excel or text file(see here for details).
- Get the variable name of the timetrend
- Set the number of samples over which to calculate the average
...
>> legend {'Original' 'Smoothed'}...
To save, either copy the smoother timetrend values from the command window, or use the save command with the -ascii option:
>> save smoothed_tt.txt tma -ascii