There is also a great new tool called LabVIEW Zone. It's on NI's website. This would be a good place to start because it provides the fundamentals of LabVIEW and lets you learn about the areas you want to. Start here ( http://www.ni.com/devzone/lvzone/learningcenter.htm ) to find what you're looking for.
Also, NI provides Customer Education courses for LabVIEW and other products. I have taken these courses and they're an excellent way to learn the material. You can contact NI if you are interested in these. Best of luck with your coding!