How to specify sliding window averages' ranges in the units of the field

[OpenFoam-User]

According to documentation, to use the sliding window averages we need to use this syntax:

mlr --csv step -a slwin_m_n -f <name of the field> filename.csv

Where m and n are integers used to specify the length of the window m records back and n records forward. That's perfectly fine for simple data.

My question:
Is it possible to specify the length of the sliding window in the units of the field? For example if the field is time in seconds, I want to do the average over a window of length 0.5 seconds back and 0.7 seconds forward.

Thank you

[johnkerl]

@OpenFoam-User the sliding window is indeed in units of row numbers only.