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--- visual3d:documentation:pipeline:metric_commands:metric_compute_95confidence_ellipse [2024/06/19 12:51] – sgranger
+++ visual3d:documentation:pipeline:metric_commands:metric_compute_95confidence_ellipse [2025/08/27 21:56] (current) – wikisysop
@@ Line 1: / Line 1: @@
-compute the 95 % confidence ellipse in 2 or more dimensions.
+====== Metric Compute 95Confidence Ellipse ======
-the smallest ellipse that will cover 95 % of the data points.
+Compute the 95 % confidence ellipse in 2 or more dimensions.
-compute the area or volume of an ellipse based on pca. does not require all vertices to be present for all frames.
+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.
 \\
+<code>
+Metric_Compute_Trajectory_Ellipse
+/SIGNAL_TYPES=
+! /SIGNAL_FOLDER=ORIGINAL
+! /SIGNAL_NAMES=
+! /COMPONENT_SEQUENCE=
+! /RESULT_FOLDER=PROCESSED
+/RESULT_NAME=
+! /EVENT_SEQUENCE=
+! /EXCLUDE_EVENTS=
+! /START_FRAME=
+! /END_FRAME=
+;
+</code>
-**metric_compute_trajectory_ellipse**
-/signal_types=
-! /signal_folder=original
-! /signal_names=
-! /component_sequence=
-! /result_folder=processed
-/result_name=
-! /event_sequence=
-! /exclude_events=
-! /start_frame=
-! /end_frame=
-**;**
 \\
-[[http://www.real-statistics.com/multivariate-statistics/multivariate-normal-distribution/confidence-hyper-ellipse-eigenvalues/|for more information see]]
+[[http://www.real-statistics.com/multivariate-statistics/multivariate-normal-distribution/confidence-hyper-ellipse-eigenvalues/|For more information see]]
-resulting signal
+Resulting Signal
-frame 1 contains volume and average value
+Frame 1 contains volume and average value
-starting at frame 2
+Starting at frame 2
 one frame for each dimension containing the eigenvalue and eigenvector (e.g. scale and unit vector)