How do you use matlab to process wdf files?

I read that wdf files can be read into matlab but I don't know how to do it. Do I need to download extra software for it?

[dpb]

I "know nuthink!" but found the following link that may (or again, may not) be helpful

http://tmi.yokogawa.com/us/service-support/faqs/where-can-i-find-documentation-describing-the-wdf-file-format/