The best place to look is open LabVIEW. Go to Help -> Find Example -> click on search -> enter 2D or 3D. There are plenty of examples that ship with LabVIEW.
Matthew Fitzsimons
Certified LabVIEW Architect
LabVIEW 6.1 ... 2013, LVOOP, GOOP, TestStand, DAQ, and Vison