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locfit (version 1.1-5)
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
69,216
Version
1.1-5
License
Free for non-commercial use, see the file COPYRIGHT for details
Maintainer
Andy Liaw
Last Published
March 5th, 2025
Functions in locfit (1.1-5)
Search all functions
crit
Compute critical values for confidence intervals.
formula.locfit
Formula method for a Locfit object.
ais
Australian Institute of Sport Dataset
claw54
Claw Dataset
density.lf
Density estimation using Locfit
panel.xyplot.lf
Locfit panel function
locfit.censor
Censored Local Regression
kappa0
Critical Values for Simultaneous Confidence Bands.
cpplot
Compute a Cp plot.
gam.slist
Vector of GAM special terms
cltrain
Training dataset for classification
panel.locfit
Locfit panel function
kangaroo
Kangaroo skull measurements dataset
aicplot
Compute an AIC plot.
spencer
Spencer's Mortality Dataset
livmet
liver Metastases dataset
lcv
Compute Likelihood Cross Validation Statistic.
aic
Compute Akaike's Information Criterion.
iris
Fisher's Iris Data (subset)
insect
Insect Dataset
geyser.round
Discrete Old Faithful Geyser Dataset
lfbas
User-specified basis functions for Locfit.
ethanol
Exhaust emissions
lfmarg
Generate grid margins.
mine
Fracture Counts in Coal Mines
bad
Example dataset for bandwidth selection
locfit.robust
Robust Local Regression
locfit.quasi
Local Quasi-Likelihood with global reweighting.
ang
Angular Term for a Locfit model.
border
Cricket Batting Dataset
hatmatrix
Weight diagrams and the hat matrix for a local regression model.
kdeb
Bandwidth selectors for kernel density estimation.
lflim
Construct Limit Vectors for Locfit fits.
gcvplot
Compute a generalized cross-validation plot.
lfeval
Extract Locfit Evaluation Structure.
cpar
Conditionally parametric term for a Locfit model.
plot.locfit
Plot an object of class locfit.
print.lfeval
Print the Locfit Evaluation Points.
left
One-sided left smooth for a Locfit model.
spence.15
Spencer's 15 point graduation rule.
print.summary.locfit
Print a Locfit summary object.
spence.21
Spencer's 21 point graduation rule.
cltest
Test dataset for classification
summary.locfit
Print method for a locfit object.
co2
Carbon Dioxide Dataset
mcyc
Acc(De?)celeration of a Motorcycle Hitting a Wall
diab
Exhaust emissions
predict.locfit
Prediction from a Locfit object.
chemdiab
Chemical Diabetes Dataset
locfit.matrix
Reconstruct a Locfit model matrix.
points.locfit
Add `locfit' points to existing plot
lscvplot
Compute the LSCV plot.
cp
Compute Mallows' Cp for local regression models.
plot.preplot.locfit
Plot a "preplot.locfit" object.
locfit.raw
Local Regression, Likelihood and Density Estimation.
plot.eval
Plot evaluation points from a 2-d locfit object.
lf
Locfit term in Additive Model formula
lscv.exact
Exact LSCV Calculation
residuals.locfit
Fitted values for a `"locfit"' object.
plot.locfit.1d
Plot a one dimensional "preplot.locfit" object.
preplot.locfit.raw
Prediction from a Locfit object.
print.locfit
Print method for "locfit" object.
lcvplot
Compute the likelihood cross-validation plot.
plot.gcvplot
Produce a cross-validation plot.
summary.gcvplot
Summary method for a gcvplot structure.
sjpi
Sheather-Jones Plug-in bandwidth criterion.
plot.scb
Plot method for simultaneous confidence bands
gcv
Compute generalized cross-validation statistic.
knots
Extraction of fit-point information from a Locfit object.
gam.lf
Locfit call for Generalized Additive Models
plot.locfit.3d
Plot a high-dimensional "preplot.locfit" object using trellis displays.
scb
Simultaneous Confidence Bands
trimod
Generated sample from a bivariate trimodal normal mixture
regband
Bandwidth selectors for local regression.
rv
Residual variance from a "locfit" object.
rva
Substitute variance estimate on a "locfit" object.
morths
Henderson and Sheppard Mortality Dataset
plot.locfit.2d
Plot a two-dimensional "preplot.locfit" object.
lscv
Least Squares Cross Validation Statistic.
print.scb
Print method for simultaneous confidence bands
stamp
Stamp Thickness Dataset
heart
Survival Times of Heart Transplant Recipients
store
Save S functions.
mmsamp
Test dataset for minimax Local Regression
summary.preplot.locfit
Summary method for a preplot.locfit object.
plot.lfeval
Plot a Locfit Evaluation Structure.
penny
Penny Thickness Dataset
expit
Inverse logistic link function
geyser
Old Faithful Geyser Dataset
right
One-sided right smooth for a Locfit model.
preplot.locfit
Prediction from a Locfit object.
plotbyfactor
x-y scatterplot, colored by levels of a factor.
crita
Substitute critical values on "locfit" object.
fitted.locfit
Fitted values for a `"locfit"' object.
print.preplot.locfit
Print method for preplot.locfit objects.
km.mrl
Mean Residual Life using Kaplan-Meier estimate
cldem
Example data set for classification
locfit
Local Regression, Likelihood and Density Estimation.
print.gcvplot
Print method for gcvplot objects
lines.locfit
Add `locfit' line to existing plot