Fast Covariance Estimation for Sparse Functional Data
Extraction of correlation and mean from a face.sparse object
face
Fast covariance estimation for sparse functional data
Internal functions for face package
Subject-specific curve prediction from a face.sparse fit
Mean prediction from a P-spline smoothing fit
Univariate P-spline smoothing
Knots selection for P-spline smoothing
We implement the Fast Covariance Estimation for Sparse Functional Data paper published in Statistics and Computing <doi: 10.1007/s11222-017-9744-8>.