Amputee Gait Analysis using fgdiR

Overview

The fgdiR package computes the Functional Gait Deviation Index (FGDI) for quantifying gait pathology using multivariate functional principal components.

Example Usage

Load Amputee Data

data(A_Data)
#> Warning in data(A_Data): data set 'A_Data' not found
data(A_data_info)
#> Warning in data(A_data_info): data set 'A_data_info' not found

Compute FGDI

ID <- c(rep("Case", 18), rep("Control", 42))
fgdi_out <- FGDI(A_Data, ID, PVE_I = 0.99)

Visualize One Joint Comparison

plot_gait_comparison(1, "Pelvis Tilt", fgdi_out, A_Data, ID, combined=FALSE)