lookup function in tableau prep
community.tableau.com › s › questionlookup function in tableau prep. There is no lookup function in Prep. What are you trying to do? i need to know the value of the expression in a target row, specified as a relative offset from the current row. such as FIRST () + n and LAST () - n ... Maybe this will help.
Tableau LOOKUP() Function - Rigor Data Solutions
14.07.2020 · Jul 14, 2020 Tableau LOOKUP () Function Updated: May 17, 2021 This function returns the value of the expression in a target row, specified as a relative offset from the current row. You can use FIRST ()+1 and LAST ()-1 as …