A Suite of R Functions Implementing Spline Smoothing Techniques

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Documentation for package ‘assist’ version 3.1.9

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acid Lake Acidity Study
alogit Calculate the Inverse Logit Transformation
anova.ssr Testing a Non-parametric Function Fitted via Smoothing Splines
Arosa Monthly Mean Ozone Thickness in Arosa of Switzerland
bdiag Construct a Block Diagonal Matrix
bond Treasury and GE bonds
canadaTemp Monthly Mean Temperatures
chickenpox Chickenpox in New York City
chol.new A Modified Cholesky Decomposition
climate Winter Average Temperatures
cubic Calculate Reproducing Kernels for Polynomial Splines on [0, 1]
cubic2 Calculate Reproducing Kernels for Polynomial Splines on [0, T]
dcrdr Interface to Fortran Subroutine dcrdr
deviance.ssr Model Deviance
dmudr Interface of dmudr subroutine in RKPACK
dog Coronary Ainus Potassium Concentrations
dsidr Interface of dsidr subroutines in RKPACK
dsms Interface to Fortran Subroutine dsms
gdmudr Interface of dbmdr, dbimdr, dgmdr, dpmdr in GRKPACK.
gdsidr Interface of dbsdr, dbisdr, dgsdr, dpsdr in GRKPACK.
hat.ssr Extract the Hat Matrix from a ssr Object
horm.cort Hormone Measurements of Cortisol
ident Scaling a Vector
inc Fit a Monotone Curve Using a Cubic Spline
intervals.nnr Calculate Predictions and Approximate Posterior Standard Deviations for Spline Estimates From a nnr Object
intervals.slm Calculate Predictions and Posterior Standard Deviations of Spline Estimates From a slm Object
intervals.snm Calculate Predictions and Approximate Posterior Standard Deviations for Spline Estimate From a snm Object
intervals.snr Calculate Predictions and Approximate Posterior Standard Deviations for Spline Estimates From a snr Object
kron Calculate reproducing kernels for one-dimensional space
linear Calculate Reproducing Kernels for Polynomial Splines on [0, 1]
linear2 Calculate Reproducing Kernels for Polynomial Splines on [0, T]
lspline Calculate Reproducing Kernels for Some L-splines
nnr Nonlinear Non-parametric Regression
nnr.control Set Control Parameters for nnr
paramecium Growth of paramecium caudatum population
periodic Calculate Reproducing Kernels for Periodic Polynomial Splines with Period 1
plot.bCI Bayesian Confidence Interval Plot of a Smoothing Spline Fit
plot.ssr Generate Diagnostic Plots for a ssr Object
predict.slm Predict Method for Semiparametric Linear Mixed Effects Model Fits
predict.snm Predictions from a Semiparametric Nonlinear Mixed Effects Model Fit
predict.snr Predict Method from a Semiparametric Nonlinear Regression Model Fit
predict.ssr Calculate Predictions and Posterior Standard Deviations for a ssr Object
print.anova.ssr Print an anova.ssr Object
print.nnr Print Values
print.slm Print Values
print.snm Print Values
print.snr Print Values
print.ssr Print Values
print.summary.nnr Print Vales
print.summary.slm Print Values
print.summary.snm Print Values
print.summary.snr Print Values
print.summary.ssr Print Values
quintic Calculate Reproducing Kernels for Polynomial Splines on [0, 1]
quintic2 Calculate Reproducing Kernels for Polynomial Splines on [0, T]
rk.prod Calculate product of reproducing kernels
seizure IEEG segments from a seizure patient
septic Calculate Reproducing Kernels for Polynomial Splines on [0, 1]
septic2 Calculate Reproducing Kernels for Polynomial Splines on [0, T]
shrink0 Calculate reproducing kernels for Stein shrinkage estimate
shrink1 Calculate reproducing kernels for Stein shrinkage estimate
sine4p Calculate Reproducing Kernels for Periodic L-Splines with Period 1/2
slm Fit a Semi-parametric Linear Mixed Effects Model
snm Fit a Semi-parametric Nonlinear Mixed-effects Model
snm.control Set Control Parameters for snm
snr Fit A Semi-parametric Nonlinear Regression Model
snr.control Set Control Parameters for snr
sphere Calculate Pseudo Reproducing Kernels for Spherical Splines
ssr Fit a General Smoothing Spline Regression Model
ssr.control Set Control Parameters for 'ssr'
ssr.object A fitted ssr Object
star Magnitude of the Mira Variable R Hydrae
Stratford Daily maximum temperatures in Stratford
summary.nnr Object Summaries
summary.slm Object Summaries
summary.snm Object Summaries
summary.snr Object Summaries
summary.ssr Summarize a ssr object
tp Calculate Reproducing Kernels for Thin Plate Splines
tp.linear Calculate Reproducing Kernels for Thin Plate Splines
tp.pseudo Calculate Reproducing Kernels for Thin Plate Splines
TXtemp Texas Historical Climate Data
ultrasound Ultrasound imaging of the tongue shape
USAtemp Average Winter temperature in the United States
wesdr Wisconsin Epidemiological Study of Diabetic Retinopathy
xyplot2 Extension of XYPLOT