step_length
Function to:
-
shift (lag/lead) and dif -
group by -
optional moveratedone, but split to #3 (closed) -
optional preserve
Documentation:
-
params -
examples -
description
Tests:
-
column names exist -
not lat/lon, must be UTM -
alloc.col -
if moverate it moverates -
if preserve it preserves -
na where it should be -
basic math check
Edited by Alec L. Robitaille