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Install
install.packages('refund')
Monthly Downloads
3,179
Version
0.1-23
License
GPL (>= 2)
Maintainer
Julia Wrobel
Last Published
December 4th, 2020
Functions in refund (0.1-23)
Search functions
DTI
Diffusion Tensor Imaging: tract profiles and outcomes
Predict.matrix.pcre.random.effect
mgcv-style constructor for prediction of PC-basis functional random effects
Predict.matrix.fpc.smooth
mgcv-style constructor for prediction of FPC terms
af
Construct an FGAM regression term
DTI2
Diffusion Tensor Imaging: more fractional anisotropy profiles and outcomes
Xt_siginv_X
Internal computation function
Predict.matrix.pi.smooth
Predict.matrix method for pi basis
Predict.matrix.peer.smooth
mgcv-style constructor for prediction of PEER terms
PEER.Sim
Simulated longitudinal data with functional predictor and scalar response, and structural information associated with predictor function
Predict.matrix.dt.smooth
Predict.matrix method for dt basis
coef.pffr
Get estimated coefficients from a pffr fit
cmdscale_lanczos
Faster multi-dimensional scaling
cd4
Observed CD4 cell counts
af_old
Construct an FGAM regression term
amc
Additive model with constraints
expand.call
Return call with all possible arguments
f_sum
Sum computation 1
fbps
Sandwich smoother for matrix data
f_trace
Trace computation
bayes_fosr
Bayesian Function-on-scalar regression
ffpcplot
Plot PC-based function-on-function regression terms
ccb.fpc
Corrected confidence bands using functional principal components
fgam
Functional Generalized Additive Models
fosr2s
Two-step function-on-scalar regression
create.prep.func
Construct a function for preprocessing functional predictors
coefficients.pfr
Extract coefficient functions from a fitted pfr-object
fosr.vs
Function-on Scalar Regression with variable selection
fpca.lfda
Longitudinal Functional Data Analysis using FPCA
fpca.sc
Functional principal components analysis by smoothed covariance
coefboot.pffr
Simple bootstrap CIs for pffr
ffpc
Construct a PC-based function-on-function regression term
ff
Construct a function-on-function regression term
f_sum2
Sum computation 2
fosr.perm
Permutation testing for function-on-scalar regression
fosr
Function-on-scalar regression
lf
Construct an FLM regression term
lf.vd
Construct a VDFR regression term
fpca2s
Functional principal component analysis by a two-stage method
gibbs_mult_fpca
Multilevel FoSR using a Gibbs sampler and FPCA
gibbs_cs_wish
Cross-sectional FoSR using a Gibbs sampler and Wishart prior
fpca.ssvd
Smoothed FPCA via iterative penalized rank one SVDs.
getTF
Get recognized transformation function
gibbs_cs_fpca
Cross-sectional FoSR using a Gibbs sampler and FPCA
fpca.face
Functional principal component analysis with fast covariance estimation
fpc
Construct a FPC regression term
pcre
pffr-constructor for functional principal component-based functional random intercepts.
peer
Construct a PEER regression term in a
pfr
formula
lpeer
Longitudinal Functional Models with Structured Penalties
gasoline
Octane numbers and NIR spectra of gasoline
fpcr
Functional principal component regression
mfpca.sc
Multilevel functional principal components analysis by smoothed covariance
lf_old
Construct an FLM regression term
pffr.check
Some diagnostics for a fitted pffr model
plot.pfr
Plot a pfr object
model.matrix.pffr
Obtain model matrix for a pffr fit
predict.fbps
Prediction for fast bivariate
P
-spline (fbps)
pffrGLS
Penalized function-on-function regression with non-i.i.d. residuals
ols_cs
Cross-sectional FoSR using GLS
pco_predict_preprocess
Make predictions using pco basis terms
plot.fosr.vs
Plot for Function-on Scalar Regression with variable selection
plot.fosr
Default plotting of function-on-scalar regression objects
plot.fpcr
Default plotting for functional principal component regression output
residuals.pffr
Obtain residuals and fitted values for a pffr models
rlrt.pfr
Likelihood Ratio Test and Restricted Likelihood Ratio Test for inference of functional predictors
smooth.construct.fpc.smooth.spec
Basis constructor for FPC terms
smooth.construct.pco.smooth.spec
Principal coordinate ridge regression
f_sum4
Sum computation 2
lpfr
Longitudinal penalized functional regression
qq.pffr
QQ plots for pffr model residuals
smooth.construct.pcre.smooth.spec
mgcv-style constructor for PC-basis functional random effects
pwcv
Pointwise cross-validation for function-on-scalar regression
vb_mult_wish
Multilevel FoSR using Variational Bayes and Wishart prior
plot.lpeer
Plotting of estimated regression functions obtained through
lpeer()
vis.pfr
Visualization of PFR objects
smooth.construct.peer.smooth.spec
Basis constructor for PEER terms
pfr_plot.gam
Local version of
plot.gam
predict.fosr.vs
Prediction for Function-on Scalar Regression with variable selection
pfr_old
Penalized Functional Regression (old version)
vis.fgam
Visualization of FGAM objects
sff
Construct a smooth function-on-function regression term
quadWeights
Compute quadrature weights
summary.pfr
Summary for a pfr fit
smooth.construct.dt.smooth.spec
Domain Transformation basis constructor
predict.pffr
Prediction for penalized function-on-function regression
re
Random effects constructor for fgam
lofocv
Leave-one-function-out cross-validation
gls_cs
Cross-sectional FoSR using GLS
gibbs_mult_wish
Multilevel FoSR using a Gibbs sampler and Wishart prior
vb_cs_fpca
Cross-sectional FoSR using Variational Bayes and FPCA
peer_old
Functional Models with Structured Penalties
pfr
Penalized Functional Regression
plot.pffr
Plot a pffr fit
pffrSim
Simulate example data for pffr
refund-internal
Internal functions for the refund package
plot.peer
Plotting of estimated regression functions obtained through
peer()
refund-package
Regression with Functional Data
pffr
Penalized flexible functional regression
predict.fgam
Prediction from a fitted FGAM model
predict.pfr
Prediction from a fitted pfr model
predict.fosr
Prediction from a fitted bayes_fosr model
sofa
SOFA (Sequential Organ Failure Assessment) Data
vb_cs_wish
Cross-sectional FoSR using Variational Bayes and Wishart prior
summary.pffr
Summary for a pffr fit
vb_mult_fpca
Multilevel FoSR using Variational Bayes and FPCA
smooth.construct.pi.smooth.spec
Parametric Interaction basis constructor
print.summary.pffr
Print method for summary of a pffr fit
smooth.construct.pss.smooth.spec
P-spline constructor with modified 'shrinkage' penalty