Multivariate Functional Principal Component Analysis for Data Observed on Different Dimensional Domains

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Documentation for package ‘MFPCA’ version 1.0-1

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dctBasis2D Calculate a cosine basis representation for functional data on two- or three-dimensional domains
dctBasis3D Calculate a cosine basis representation for functional data on two- or three-dimensional domains
dctFunction2D Calculate linear combinations of orthonormal cosine basis functions on two- or three-dimensional domains
dctFunction3D Calculate linear combinations of orthonormal cosine basis functions on two- or three-dimensional domains
expandBasisFunction Calculate a linear combination of arbitrary basis function
fcptpaBasis Calculate a smooth PCA representaion for functional data on two-dimensional domains
FCP_TPA The functional CP-TPA algorithm
fpcaBasis Calculate a functional principal component basis representation for functional data on one-dimensional domains
MFPCA Multivariate functional principal component analysis for functions on different (dimensional) domains
PACE Univariate functional principal component analysis by smoothed covariance
splineBasis1D Calculate a spline basis decomposition for functional data on one-dimensional domains
splineBasis1Dpen Calculate a spline basis decomposition for functional data on one-dimensional domains
splineBasis2D Calculate a spline basis representation for functional data on two-dimensional domains
splineBasis2Dpen Calculate a spline basis representation for functional data on two-dimensional domains
splineFunction1D Calculate linear combinations of spline basis functions on one-dimensional domains
splineFunction2D Calculate linear combinations of spline basis functions on two-dimensional domains
splineFunction2Dpen Calculate linear combinations of spline basis functions on two-dimensional domains
ttv Tensor times vector calculation
UMPCA UMPCA: Uncorrelated Multilinear Principle Component Analysis
umpcaBasis Calculate an uncorrelated multilinear principal component basis representation for functional data on two-dimensional domains
univDecomp Univariate basis decomposition
univExpansion Calculate a univariate basis expansion