Timeshift Procedure - What does it return when no mapping is found in lagmap
Hi,
I have this rule to calculate a value using timeshift based on lagmap measure:
Expression:
WkElapseNOLLY <- timeshift (WkElapseNOF, MapLLY)
Measure:
WkElapseNOLLY
Base Intx: Week
NA Value: 0
WkElapseNOF
Base Intx: Week
NA Value: 1
MAPLLY
Base Intx: Week
Type: String
*****************************************************************************************************************************************************
Calendar in RPAS starts from year 2014 and is loaded until year end 2019.
As is the case with any lagmap measure, there is no LLY mapping available for years 2014 and 2015, i.e. the cell contents of MALLY start from 201601, as listed below
*************************************************************************************************************************************
bnpsys@tstr600427:/u/data1/GEORGE_UK_MFP/data/maplly.db$ /u/bnp/rpas/rpas/bin/printArray -array .maplly%1 |head