====== Metric Compute Confidence Ellipse ======

Compute the 95 % confidence ellipse in 2 or more dimensions.

The smallest ellipse that will cover 95 % of the data points.

Compute the area or volume of an ellipse based on PCA. Does not require all vertices to be present for all frames.

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**Metric_Compute_Trajectory_Ellipse**
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! /SIGNAL_FOLDER=ORIGINAL
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! /RESULT_FOLDER=PROCESSED
/RESULT_NAME=
! /EVENT_SEQUENCE=
! /EXCLUDE_EVENTS=
! /START_FRAME=
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**;**
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[[http://www.real-statistics.com/multivariate-statistics/multivariate-normal-distribution/confidence-hyper-ellipse-eigenvalues/|For more information see]]

Resulting Signal

Frame 1 contains volume and average value
Starting at frame 2
one frame for each dimension containing the eigenvalue and eigenvector (e.g. scale and unit vector)