Skip to main content
. Author manuscript; available in PMC: 2016 Jun 8.
Published in final edited form as: Biometrics. 2015 Aug 19;72(2):513–524. doi: 10.1111/biom.12382

Figure 2.

Figure 2

Raw data of chairStand, normalWalk, vacuum, standing and lying from hip-worn accelerometers for two subjects. The x-axis denotes recording time in seconds; the y-axis denotes the signal expressed in g units. The legend in the bottom right plot applies to all plots. The shaded areas contain two 1s movelets. Note that orientation and placement of the device may change in the reference system designed around Earth’s gravity. This figure appears in color in the electronic version of this article.