Module famm 

Functional Additive Mixed Models (FAMM).

Implements functional mixed effects models for repeated functional measurements with subject-level covariates.

Model: Y_ij(t) = μ(t) + X_i'β(t) + b_i(t) + ε_ij(t)

Key functions:

• fmm — Fit a functional mixed model via FPC decomposition
• fmm_predict — Predict curves for new subjects
• fmm_test_fixed — Hypothesis test on fixed effects

Structs

FmmResult

Result of a functional mixed model fit.

FmmTestResult

Result of fixed effect hypothesis test.

Functions

fmm

Fit a functional mixed model via FPC decomposition.

fmm_predict

Predict curves for new subjects.

fmm_test_fixed

Permutation test for fixed effects in functional mixed model.