knee {DierckxSpline} | R Documentation |
rotation of the knee throughout a walking cycle.
data(knee)
a data.frame with the following columns:
Example used in Dierckx (1993)
Soudan, K., and Dierckx, P. (1979) Calculation of derivatives and Fourier coefficients of human motion data, while using spline functions, ACM Transactions on Mathematical Software, 4: 290-294.
Dierckx, Paul (1993), Curve and Surface Fitting with Splines, Springer.