====== Find Representative Signal ======

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Find the signal that is most representative of a set of signals. This implementation is based on the following article:

Shadmehr R and Mussa-Ivaldi FA (1994) **Adaptive Representation of Dynamics during Learning of a Motor Task**. J. Neuroscience 14(5), pp 3208-3224.

**Note:** there is an error in the appendix that we have accounted for.

For example, to find the representative Knee Flexion Angle over the range RHS to RHS:

<code>
Find_Representative_Signal
/SIGNAL_TYPES=LINK_MODEL_BASED 
/SIGNAL_NAMES=RKNEE_ANGLE 
/SIGNAL_FOLDER=ORIGINAL 
/SIGNAL_COMPONENTS=X 
/EVENT_SEQUENCE=RHS+RHS 
! /EXCLUDE_EVENTS= 
! /NORMALIZE_RESULT_POINTS= 
/RESULT_NAME=RKNEE_ANGLE_REP 
! /RESULT_FOLDER=ORIGINAL 
;
</code>

The resulting signal RKNEE_ANGLE_REP is located in the **GLOBAL::P2D** folder.