Learn R Programming
⚠️There's a newer version (0.1-38) of this package.Take me there.

refund (version 0.1-6)

Regression with Functional Data

Description

Methodology for regression with functional data, including a variety of approaches to (i) regressing scalar responses on functional predictors and (ii) regression with functional responses.

Copy Link

Version

Install

install.packages('refund')

Monthly Downloads

4,424

Version

0.1-6

License

GPL (>= 2)

Maintainer

Lei Huang

Last Published

July 26th, 2012

Functions in refund (0.1-6)

fpcr

Functional principal component regression
DTI

Diffusion Tensor Imaging: tract profiles and outcomes
plot.fosr

Default plotting of function-on-scalar regression objects
plot.pffr

Plot a pffr fit
wcr.perm

Permutation test for principal component regression and partial least squares in the wavelet domain
plot.fpcr

Default plotting for functional principal component regression output
ff

Construct a function-on-function regression term
summary.pffr

Summary for a pffr fit
peer

Functional models with structured penalties
wcr

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

Pointwise cross-validation for function-on-scalar regression
ccb.fpc

Corrected confidence bands using functional principal components
cd4

Observed CD4 cell counts
expand.call

Return call with all possible arguments
pcre

pffr-constructor for PC-basis functional random effects
model.matrix.pffr

Obtain model matrix for a pffr fit
fosr.perm

Permutation testing for function-on-scalar regression
fosr

Function-on-scalar regression
pffr

Penalized function-on-function regression
print.summary.pffr

Print method for summary of a pffr fit
lpeer

Longitudinal functional models with structured penalties
longitudinal PEER simulation

Simulated longitudinal data with functional predictor and scalar response, and structural information associated with predictor function
fpca.sc

Functional principal components analysis by smoothed covariance
residuals.pffr

Obtain residuals for a pffr fit
refund-internal

Internal functions for the refund package
lofocv

Leave-one-function-out cross-validation
predict.pffr

Prediction for penalized function-on-function regression
fitted.pffr

Obtain fitted values for a pffr fit
gasoline

Octane numbers and NIR spectra of gasoline
plot.peer

Plotting of estimated regression functions obtained through peer()
lpfr

Longitudinal penalized functional regression
refund-package

Regression with Functional Data
coef.pffr

Get estimated coefficients from a pffr
wnet

Generalized elastic net in the wavelet domain
amc

Additive model with constraints
pfr

Penalized functional regression
sff

Construct a smooth function-on-function regression term
plot.lpeer

Plotting of estimated regression functions obtained through lpeer()