PCA and nMDS embedded representation of Trajectory 1 applied to internal coordinate space.

<p>Two panels showing the embedding of trajectory 1 from the internal coordinate space (described in the paper) to a 2D space obtained by PCA (left) and nMDS (right). PCA results were not stable when binning time was reduced, nMDS was found to be more stable. Additionally, the first two PCA axes capture only 40 of the total amplitude fluctuation in the data.