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locfit (version 1.1-3)
Local Regression, Likelihood and Density Estimation.
Description
Local Regression, Likelihood and density estimation.
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19980714-2
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Install
install.packages('locfit')
Monthly Downloads
94,451
Version
1.1-3
License
Free for non-commercial use, see the file COPYRIGHT for details
Maintainer
Andy Liaw
Last Published
March 5th, 2025
Functions in locfit (1.1-3)
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spencer
Spencer's Mortality Dataset
store
Save S functions.
insect
Insect Dataset
left
One-sided left smooth for a Locfit model.
geyser
Old Faithful Geyser Dataset
bad
Example dataset for bandwidth selection
ang
Angular Term for a Locfit model.
formula.locfit
Formula method for a Locfit object.
aicplot
Compute an AIC plot.
cldem
Example data set for classification
regband
Bandwidth selectors for local regression.
chemdiab
Chemical Diabetes Dataset
stamp
Stamp Thickness Dataset
lfbas
User-specified basis functions for Locfit.
claw54
Claw Dataset
trimod
Generated sample from a bivariate trimodal normal mixture
right
One-sided right smooth for a Locfit model.
spence.21
Spencer's 21 point graduation rule.
lscv
Least Squares Cross Validation Statistic.
co2
Carbon Dioxide Dataset
density.lf
Density estimation using Locfit
plot.locfit.1d
Plot a one dimensional "preplot.locfit" object.
lf
Locfit term in Additive Model formula
plot.scb
Plot method for simultaneous confidence bands
gcvplot
Compute a generalized cross-validation plot.
ethanol
Exhaust emissions
preplot.locfit.raw
Prediction from a Locfit object.
hatmatrix
Weight diagrams and the hat matrix for a local regression model.
geyser.round
Discrete Old Faithful Geyser Dataset
kappa0
Critical Values for Simultaneous Confidence Bands.
lfeval
Extract Locfit Evaluation Structure.
km.mrl
Mean Residual Life using Kaplan-Meier estimate
lfmarg
Generate grid margins.
lcvplot
Compute the likelihood cross-validation plot.
plot.locfit
Plot an object of class locfit.
iris
Fisher's Iris Data (subset)
lines.locfit
Add `locfit' line to existing plot
crit
Compute critical values for confidence intervals.
cp
Compute Mallows' Cp for local regression models.
gam.slist
Vector of GAM special terms
locfit.matrix
Reconstruct a Locfit model matrix.
cpar
Conditionally parametric term for a Locfit model.
mine
Fracture Counts in Coal Mines
panel.locfit
Locfit panel function
kangaroo
Kangaroo skull measurements dataset
scb
Simultaneous Confidence Bands
locfit.robust
Robust Local Regression
lflim
Construct Limit Vectors for Locfit fits.
panel.xyplot.lf
Locfit panel function
plot.gcvplot
Produce a cross-validation plot.
print.gcvplot
Print method for gcvplot objects
print.lfeval
Print the Locfit Evaluation Points.
print.locfit
Print method for "locfit" object.
cltrain
Training dataset for classification
locfit.quasi
Local Quasi-Likelihood with global reweighting.
rva
Substitute variance estimate on a "locfit" object.
plot.locfit.3d
Plot a high-dimensional "preplot.locfit" object using trellis displays.
rv
Residual variance from a "locfit" object.
plot.locfit.2d
Plot a two-dimensional "preplot.locfit" object.
summary.locfit
Print method for a locfit object.
penny
Penny Thickness Dataset
locfit.raw
Local Regression, Likelihood and Density Estimation.
cpplot
Compute a Cp plot.
kdeb
Bandwidth selectors for kernel density estimation.
mmsamp
Test dataset for minimax Local Regression
livmet
liver Metastases dataset
locfit
Local Regression, Likelihood and Density Estimation.
plot.eval
Plot evaluation points from a 2-d locfit object.
expit
Inverse logistic link function
summary.gcvplot
Summary method for a gcvplot structure.
predict.locfit
Prediction from a Locfit object.
ais
Australian Institute of Sport Dataset
points.locfit
Add `locfit' points to existing plot
summary.preplot.locfit
Summary method for a preplot.locfit object.
heart
Survival Times of Heart Transplant Recipients
gam.lf
Locfit call for Generalized Additive Models
preplot.locfit
Prediction from a Locfit object.
border
Cricket Batting Dataset
gcv
Compute generalized cross-validation statistic.
knots
Extraction of fit-point information from a Locfit object.
spence.15
Spencer's 15 point graduation rule.
cltest
Test dataset for classification
plot.preplot.locfit
Plot a "preplot.locfit" object.
diab
Exhaust emissions
plot.lfeval
Plot a Locfit Evaluation Structure.
mcyc
Acc(De?)celeration of a Motorcycle Hitting a Wall
morths
Henderson and Sheppard Mortality Dataset
residuals.locfit
Fitted values for a `"locfit"' object.
print.scb
Print method for simultaneous confidence bands
sjpi
Sheather-Jones Plug-in bandwidth criterion.
crita
Substitute critical values on "locfit" object.
aic
Compute Akaike's Information Criterion.
lscvplot
Compute the LSCV plot.
plotbyfactor
x-y scatterplot, colored by levels of a factor.
lcv
Compute Likelihood Cross Validation Statistic.
print.preplot.locfit
Print method for preplot.locfit objects.
print.summary.locfit
Print a Locfit summary object.
fitted.locfit
Fitted values for a `"locfit"' object.
locfit.censor
Censored Local Regression
lscv.exact
Exact LSCV Calculation