Short Time Processing Methods

[walderr]

Has anyone ever come across Short Time Processing methods? I would
like to look into Short Time Energy Function, Short Time Average Zero
Crossing Rate and Median Smoothing. I don't know a lot about them, but
don't want to get too deep in before I find out it's going to be a
nightmare to work on! I'm not sure if the STFT Spectogram.vi will help
me, or whether that's something different. Thanks.