To that end {TAIL ~ a minimum time step parameter} is calculated based on {HEAD ~ a manual input} of the desired number of samples per observation 
To that end { TAIL ~ a minimum time step parameter } is calculated based on { HEAD ~ a manual input } of the desired number of samples per observation
OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH