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gait

Hip and knee angle while walking


Description

Hip and knee angle in degrees through a 20 point movement cycle for 39 boys

Format

An array of dim c(20, 39, 2) giving the "Hip Angle" and "Knee Angle" for 39 repetitions of a 20 point gait cycle.

Details

The components of dimnames(gait) are as follows:

[[1]] standardized gait time = seq(from=0.025, to=0.975, by=0.05)

[[2]] subject ID = "boy1", "boy2", ..., "boy39"

[[3]] gait variable = "Hip Angle" or "Knee Angle"

Source

Ramsay, James O., and Silverman, Bernard W. (2006), Functional Data Analysis, 2nd ed., Springer, New York.

Ramsay, James O., and Silverman, Bernard W. (2002), Applied Functional Data Analysis, Springer, New York.

Examples

plot(gait[,1, 1], gait[, 1, 2], type="b")

fda

Functional Data Analysis

v5.1.9
GPL (>= 2)
Authors
J. O. Ramsay <ramsay@psych.mcgill.ca> [aut,cre], Spencer Graves <spencer.graves@effectivedefense.org> [ctb], Giles Hooker <gjh27@cornell.edu> [ctb]
Initial release
2020-12-16

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