The golf swing plane is defined as the best fit plane to a time series of points of a TARGET or LANDMARK, usually defined within an event sequence.

The purpose of the event sequence is to allow the computation of different planes through the swing. For example, a plane during takeaway.

Metric_Golf_Swing_Plane
/SIGNAL_TYPES=TARGET 
SIGNAL_NAMES=CLUB 
/SIGNAL_FOLDER=ORIGINAL
/RESULT_NAME=STANCE_CLUB
/RESULT_FOLDER=GOLF
/EVENT_SEQUENCE=TAKEAWAY+BACK
! /EXCLUDE_EVENTS=
;

or a plane at the beginning of the backswing.

Metric_Golf_Swing_Plane
/SIGNAL_TYPES=TARGET
/SIGNAL_NAMES=CLUB
! /SIGNAL_FOLDER=ORIGINAL
/RESULT_NAME=SWING_CLUB
/RESULT_FOLDER=GOLF
/EVENT_SEQUENCE=TOP+DOWN
! /EXCLUDE_EVENTS=
;

The dialog for this command is:

To display the two swing planes use the command Highlight_Golf_Features:

Highlight_Golf_Features
! /CALIBRATION_FILE=
! /X_FACTOR=RPV::X+RTA::X
CLUB_PATH=TARGET::ORIGINAL::CLUB
! /BALL_PATH=TARGET::ORIGINAL::BALL
/STANCE_PLANE=METRIC::GOLF::STANCE_CLUB
/SWING_PLANE=METRIC::GOLF::SWING_CLUB
/HIGHLIGHT_X_FACTOR=TRUE
/HIGHLIGHT_CLUB_PATH=TRUE
/HIGHLIGHT_BALL_PATH=TRUE
/HIGHLIGHT_STANCE_PLANE=TRUE
/HIGHLIGHT_SWING_PLANE=TRUE
;

Given the dataset, it has been difficult to generalize a good view of the swing planes. One image is below.