Tags / lag
Creating New Columns in R: A Practical Guide to Populating Based on Prior Values
Using LAG Function with MERGE Statement: A Solution for Updating Previous Day’s Counts in Oracle
Calculating Monthly Differences with SQL: Handling Duplicate Months and Applying the LAG Function
Update 'camp' Column with Last Value from 'camp2' Column Using MSSQL Lag Subquery for Offset
Creating a New Dummy Variable Based on Existing Dummy Variable Values in R using dplyr Package
SQL CTE Solution: Identifying Soft Deletes with Consecutive Row Changes