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locfit (version 1.5-9.10)
Local Regression, Likelihood and Density Estimation
Description
Local regression, likelihood and density estimation methods as described in the 1999 book by Loader.
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19980714-2
1.5-9.10
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Install
install.packages('locfit')
Monthly Downloads
60,237
Version
1.5-9.10
License
GPL (>= 2)
Maintainer
Andy Liaw
Last Published
June 24th, 2024
Functions in locfit (1.5-9.10)
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cpplot
Compute a Cp plot.
fitted.locfit
Fitted values for a `"locfit"' object.
insect
Insect Dataset
left
One-sided left smooth for a Locfit model.
heart
Survival Times of Heart Transplant Recipients
lcvplot
Compute the likelihood cross-validation plot.
geyser.round
Discrete Old Faithful Geyser Dataset
livmet
liver Metastases dataset
lines.locfit
Add locfit line to existing plot
hatmatrix
Weight diagrams and the hat matrix for a local regression model.
lflim
Construct Limit Vectors for Locfit fits.
km.mrl
Mean Residual Life using Kaplan-Meier estimate
lfeval
Extract Locfit Evaluation Structure.
kangaroo
Kangaroo skull measurements dataset
gcv
Compute generalized cross-validation statistic.
lf
Locfit term in Additive Model formula
geyser
Old Faithful Geyser Dataset
gam.slist
Vector of GAM special terms
mcyc
Acc(De?)celeration of a Motorcycle Hitting a Wall
lp
Local Polynomial Model Term
iris
Fisher's Iris Data (subset)
gcvplot
Compute a generalized cross-validation plot.
crit
Compute critical values for confidence intervals.
lscv
Least Squares Cross Validation Statistic.
lscv.exact
Exact LSCV Calculation
locfit
Local Regression, Likelihood and Density Estimation.
lcv
Compute Likelihood Cross Validation Statistic.
lscvplot
Compute the LSCV plot.
locfit.censor
Censored Local Regression
panel.xyplot.lf
Locfit panel function
gam.lf
Locfit call for Generalized Additive Models
plot.eval
Plot evaluation points from a 2-d locfit object.
formula.locfit
Formula from a Locfit object.
lfmarg
Generate grid margins.
print.scb
Print method for simultaneous confidence bands
plotbyfactor
x-y scatterplot, colored by levels of a factor.
plot.scb
Plot method for simultaneous confidence bands
plot.gcvplot
Produce a cross-validation plot.
print.gcvplot
Print method for gcvplot objects
mmsamp
Test dataset for minimax Local Regression
mine
Fracture Counts in Coal Mines
morths
Henderson and Sheppard Mortality Dataset
print.summary.locfit
Print a Locfit summary object.
xbar
Locfit Evaluation Structure
scb
Simultaneous Confidence Bands
sjpi
Sheather-Jones Plug-in bandwidth criterion.
locfit.raw
Local Regression, Likelihood and Density Estimation.
lfknots
Extraction of fit-point information from a Locfit object.
smooth.lf
Local Regression, Likelihood and Density Estimation.
plot.preplot.locfit
Plot a "preplot.locfit" object.
print.preplot.locfit
Print method for preplot.locfit objects.
kappa0
Critical Values for Simultaneous Confidence Bands.
plot.locfit
Plot an object of class locfit.
print.lfeval
Print the Locfit Evaluation Points.
lfgrid
Locfit - grid evaluation structure.
locfit.quasi
Local Quasi-Likelihood with global reweighting.
plot.lfeval
Plot a Locfit Evaluation Structure.
print.locfit
Print method for "locfit" object.
locfit.robust
Robust Local Regression
kdeb
Bandwidth selectors for kernel density estimation.
points.locfit
Add `locfit' points to existing plot
penny
Penny Thickness Dataset
plot.locfit.1d
Plot a one dimensional preplot.locfit object.
none
Locfit Evaluation Structure
spence.15
Spencer's 15 point graduation rule.
spence.21
Spencer's 21 point graduation rule.
locfit.matrix
Reconstruct a Locfit model matrix.
panel.locfit
Locfit panel function
preplot.locfit
Prediction from a Locfit object.
plot.locfit.3d
Plot a high-dimensional "preplot.locfit" object using trellis displays.
plot.locfit.2d
Plot a two-dimensional "preplot.locfit" object.
residuals.locfit
Fitted values and residuals for a Locfit object.
preplot.locfit.raw
Prediction from a Locfit object.
stamp
Stamp Thickness Dataset
right
One-sided right smooth for a Locfit model.
spencer
Spencer's Mortality Dataset
predict.locfit
Prediction from a Locfit object.
store
Save S functions.
summary.gcvplot
Summary method for a gcvplot structure.
rbox
Local Regression, Likelihood and Density Estimation.
rv
Residual variance from a locfit object.
regband
Bandwidth selectors for local regression.
rva
Substitute variance estimate on a locfit object.
trimod
Generated sample from a bivariate trimodal normal mixture
summary.preplot.locfit
Summary method for a preplot.locfit object.
summary.locfit
Print method for a locfit object.
claw54
Claw Dataset
cltest
Test dataset for classification
ang
Angular Term for a Locfit model.
chemdiab
Chemical Diabetes Dataset
bad
Example dataset for bandwidth selection
cldem
Example data set for classification
border
Cricket Batting Dataset
ais
Australian Institute of Sport Dataset
aic
Compute Akaike's Information Criterion.
co2
Carbon Dioxide Dataset
density.lf
Density estimation using Locfit
cltrain
Training dataset for classification
aicplot
Compute an AIC plot.
dat
Locfit - data evaluation structure.
expit
Inverse logistic link function
cpar
Conditionally parametric term for a Locfit model.
cp
Compute Mallows' Cp for local regression models.
ethanol
Exhaust emissions
diab
Exhaust emissions