Noise on RRA results with Arnold model

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Paulien Roos
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Joined: Thu Aug 12, 2010 3:02 am

Noise on RRA results with Arnold model

Post by Paulien Roos » Fri Feb 10, 2012 10:25 am

Hi,

I was wondering if anyone has experienced problems with noise on RRA results.
Although the residuals are all relatively low (<15N) at certain points in time there appears to be noise present in the residual forces. This noise was present when I used the Arnold et al. model, but was not present when I used the 3D gaitmodel 2392. The residuals with the gaitmodel were similar to those of the Arnold model, except without the noise.
Does anyone have any ideas what could be causing this noise?

Thanks,
Paulien
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