In the map properties, on the Rows tab, select MAFFREQ or MAFFREQ2 rather than MAF...
this implies that you have to log MAFFREQ or MAFFREQ2, whichever one works on your ECM.
In the map properties, on the Rows tab, select MAFFREQ or MAFFREQ2 rather than MAF...
this implies that you have to log MAFFREQ or MAFFREQ2, whichever one works on your ECM.