mocapr_synthetic_data: Synthetic motion capture data of spatial joint-center...

In steenharsted/mocapr: Functions to import, plot, animate, and analyse motion capture data

Synthetic motion capture data of spatial joint-center positions in the anatomcial frontal plane

Description

mocapr_synthetic_data contains synthetic motion catpure data of joint-center positions in the anatomical planes. The data contains postures that are intended to help with the understanding of the frontal plane kinematics that can be calculated using the mocapr package. Futhermore, the postures also display planar cross-talk issues with some frontal plane kinematics.

Each joint is represented by 3 columns up (_APU), right (_APR), forward (_APF). The _APF forward columns are not used for generating frontal plane kinematic and, therefore, only contains the value 0 at all positions. All joint related variables are abbreviated according to their side (L|R), joint(A|K|H|S|E|W). E.g., LK_FPR contains the spatial right position in the anatomical planes for the left knee.
Please see GitHub README.md for more information.

Usage

mocapr_synthetic_data

Format

A tibble

_APU

A variable containg the 'Up' spatial position.

_APR

A variable containg the 'Right' spatial position.

_APF

A variable containg the 'Forward' spatial position. Not relevant in this data.

frame

Frame number.

row_fa

A variable usefull for facceting plots.

col_fa

A variable usefull for facceting plots.

sample

A variable usefull for filtering the data.
Sample == 1 Contains postures that are intended to help with the visual understanding of the frontal plane kinematic measures.
Sample == 2 displays three movements where the knee and ankle joint positions are constant, and the hip joints are descending. This is usefull for displaying issues with planar-cross-talk for some of the frontal plane kinematics.

Author(s)

Steen Harsted [e-mail]

References

The data is synthetic.

steenharsted/mocapr documentation built on Feb. 1, 2024, 1:49 p.m.