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refund (version 0.1-7)

Regression with Functional Data

Description

Methodology for regression with functional data

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Version

Install

install.packages('refund')

Monthly Downloads

4,424

Version

0.1-7

License

GPL (>= 2)

Maintainer

Lei Huang

Last Published

April 8th, 2013

Functions in refund (0.1-7)

plot.peer

ffpc

Construct a PC-based function-on-function regression term
expand.call

Return call with all possible arguments
plot.fpcr

Default plotting for functional principal component regression output
fosr2s

Two-step function-on-scalar regression
coef.pffr

Get estimated coefficients from a pffr fit
amc

Additive model with constraints
cd4

Observed CD4 cell counts
DTI

Diffusion Tensor Imaging: tract profiles and outcomes
pcre

pffr-constructor for functional principal component-based functional random effects.
pfr

Penalized functional regression
predict.fgam

Prediction a from fitted FGAM model
fpca.sc

Functional principal components analysis by smoothed covariance
predict.pffr

Prediction for penalized function-on-function regression
lpeer

Longitudinal functional models with structured penalties
peer

Functional models with structured penalties
gasoline

Octane numbers and NIR spectra of gasoline
model.matrix.pffr

Obtain model matrix for a pffr fit
refund-package

Regression with Functional Data
pffr

Penalized function-on-function regression
longitudinal PEER simulation

Simulated longitudinal data with functional predictor and scalar response, and structural information associated with predictor function
lf

Construct an FLM regression term
coefboot.pffr

Simple bootstrap CIs for pffr
plot.pffr

Plot a pffr fit
fgam

Functional Generalized Additive Models
pwcv

Pointwise cross-validation for function-on-scalar regression
predict.wnet

Prediction for generalized elastic net in the wavelet domain
print.summary.pffr

Print method for summary of a pffr fit
af

Construct an FGAM regression term
fpcr

Functional principal component regression
pffrGLS

Penalized function-on-function regression with non-i.i.d. residuals
fitted.pffr

Obtain fitted values for a pffr fit
fosr

Function-on-scalar regression
ccb.fpc

Corrected confidence bands using functional principal components
lpfr

Longitudinal penalized functional regression
pffrSim

Simulate example data for pffr
summary.pffr

Summary for a pffr fit
residuals.pffr

Obtain residuals for a pffr fit
plot.fosr

Default plotting of function-on-scalar regression objects
wnet

Generalized elastic net in the wavelet domain
vis.fgam

Visualization of FGAM objects
wcr.perm

Permutation test for principal component regression and partial least squares in the wavelet domain
ff

Construct a function-on-function regression term
wnet.perm

Permutation test for (naive) elastic net in the wavelet domain
smooth.construct.pcre.smooth.spec

mgcv-style constructor for PC-basis functional random effects
fosr.perm

Permutation testing for function-on-scalar regression
plot.lpeer

lofocv

Leave-one-function-out cross-validation
wcr

Principal component regression and partial least squares in the wavelet domain
sff

Construct a smooth function-on-function regression term
refund-internal

Internal functions for the refund package