hi,
I'm working on a research project where we're looking at the changing
resonances in femur bones during hip replacement operations. basically, I've
got a spreadsheet with one column listing frequencies in 5Hz bands and 3
columns showing the amplitude of that frequency when the bone is loose, medium
to tight (referring to the tension of the reamer/chisel creating a cavity for
the hip replacement).
I'm coming at this more from a sound perspective so I would really appreciate
some advice from anyone with a handle on stats, could correlograms be used in
presenting this data? When working with a large number of bone samples, can
anyone recommend a good method of recognizing and mapping these changes?
All the best,
Bob
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