This file contain notable changes of all the individual csv or xlsx files, the raw data files
, made for the project. The steps used are common to all the files.
Version 1.0.0 (10-5-2021)
- Added column to determine day of week.
- Added column to track ride length (minutes) and ride length (hh:mm:ss).
- Changed the result of the calculation of ride length (minutes) by multiplying to (24*60) to bring value unit into minutes.
- Changed the result format of ride length (hh:mm:ss) to HH:MM:SS.
- Fixed cases where ride length came less than zero, mean negative,by removing that observation.
- Fixed cases where end station name was HQ QR which means that ride ended at quality check station.