gait: Hip and knee angle while walking data

In tf: S3 Classes and Methods for Tidy Functional Data

Hip and knee angle while walking data

Description

Hip and knee angle measurements in degrees through a 20-point movement cycle for 39 boys. The data represents the angular positions of hip and knee joints during normal walking gait, captured at evenly spaced time points throughout the gait cycle.

Usage

gait

Format

A data frame with 39 rows and 3 variables:

subject_id

subject identifier

knee_angle

knee joint angles in degrees

hip_angle

hip joint angle in degrees

References

Olshen, A R, Biden, N E, Wyatt, P M, Sutherland, H D (1989). “Gait Analysis and the Bootstrap.” The Annals of Statistics, 17(4), 1419–1440.

Data is also include in the datasets package in another format.

Examples

head(gait)

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