Hi community members,
I am a labVIEW beginner and using labVIEW 2009. Express Filter VI and some other VI's are missing. do i need to install an additional toolkit to use these functions?
your cooperation will be appreciated
Do you mean this VI? https://zone.ni.com/reference/en-XX/help/371361R-01/lvexpress/signal_filter/
LabVIEW comes in different tiers. If you just have the base LabVIEW, then you would be missing the VI.