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locfit (version 1.5-3)
Local Regression, Likelihood and Density Estimation.
Description
Local Regression, Likelihood and density estimation.
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Install
install.packages('locfit')
Monthly Downloads
96,167
Version
1.5-3
License
GPL version 2 or newer
Maintainer
Andy Liaw
Last Published
April 6th, 2006
Functions in locfit (1.5-3)
Search functions
lp
Local Polynomial Model Term
geyser
Old Faithful Geyser Dataset
kappa0
Critical Values for Simultaneous Confidence Bands.
insect
Insect Dataset
cltrain
Training dataset for classification
ang
Angular Term for a Locfit model.
penny
Penny Thickness Dataset
print.lfeval
Print the Locfit Evaluation Points.
lcvplot
Compute the likelihood cross-validation plot.
lf
Locfit term in Additive Model formula
lfmarg
Generate grid margins.
bad
Example dataset for bandwidth selection
aic
Compute Akaike's Information Criterion.
cltest
Test dataset for classification
dat
Locfit - data evaluation structure.
locfit.raw
Local Regression, Likelihood and Density Estimation.
iris
Fisher's Iris Data (subset)
plot.eval
Plot evaluation points from a 2-d locfit object.
chemdiab
Chemical Diabetes Dataset
panel.xyplot.lf
Locfit panel function
rbox
Local Regression, Likelihood and Density Estimation.
print.scb
Print method for simultaneous confidence bands
lfknots
Extraction of fit-point information from a Locfit object.
plot.locfit.2d
Plot a two-dimensional "preplot.locfit" object.
aicplot
Compute an AIC plot.
points.locfit
Add `locfit' points to existing plot
locfit
Local Regression, Likelihood and Density Estimation.
left
One-sided left smooth for a Locfit model.
right
One-sided right smooth for a Locfit model.
lcv
Compute Likelihood Cross Validation Statistic.
heart
Survival Times of Heart Transplant Recipients
claw54
Claw Dataset
diab
Exhaust emissions
lscv.exact
Exact LSCV Calculation
lines.locfit
Add locfit line to existing plot
ais
Australian Institute of Sport Dataset
plot.lfeval
Plot a Locfit Evaluation Structure.
print.locfit
Print method for "locfit" object.
preplot.locfit
Prediction from a Locfit object.
locfit.robust
Robust Local Regression
predict.locfit
Prediction from a Locfit object.
lscvplot
Compute the LSCV plot.
gcv
Compute generalized cross-validation statistic.
fitted.locfit
Fitted values for a `"locfit"' object.
lflim
Construct Limit Vectors for Locfit fits.
cp
Compute Mallows' Cp for local regression models.
spence.21
Spencer's 21 point graduation rule.
residuals.locfit
Fitted values and residuals for a Locfit object.
cpar
Conditionally parametric term for a Locfit model.
kdeb
Bandwidth selectors for kernel density estimation.
plot.locfit.3d
Plot a high-dimensional "preplot.locfit" object using trellis displays.
sjpi
Sheather-Jones Plug-in bandwidth criterion.
expit
Inverse logistic link function
geyser.round
Discrete Old Faithful Geyser Dataset
lfbas
User-specified basis functions for Locfit.
print.gcvplot
Print method for gcvplot objects
locfit.matrix
Reconstruct a Locfit model matrix.
gcvplot
Compute a generalized cross-validation plot.
mcyc
Acc(De?)celeration of a Motorcycle Hitting a Wall
livmet
liver Metastases dataset
cpplot
Compute a Cp plot.
print.preplot.locfit
Print method for preplot.locfit objects.
print.summary.locfit
Print a Locfit summary object.
kangaroo
Kangaroo skull measurements dataset
spence.15
Spencer's 15 point graduation rule.
crit
Compute critical values for confidence intervals.
formula.locfit
Formula from a Locfit object.
gam.slist
Vector of GAM special terms
gam.lf
Locfit call for Generalized Additive Models
co2
Carbon Dioxide Dataset
scb
Simultaneous Confidence Bands
plotbyfactor
x-y scatterplot, colored by levels of a factor.
lscv
Least Squares Cross Validation Statistic.
plot.scb
Plot method for simultaneous confidence bands
summary.gcvplot
Summary method for a gcvplot structure.
morths
Henderson and Sheppard Mortality Dataset
ethanol
Exhaust emissions
locfit.quasi
Local Quasi-Likelihood with global reweighting.
border
Cricket Batting Dataset
preplot.locfit.raw
Prediction from a Locfit object.
trimod
Generated sample from a bivariate trimodal normal mixture
xbar
Locfit Evaluation Structure
km.mrl
Mean Residual Life using Kaplan-Meier estimate
hatmatrix
Weight diagrams and the hat matrix for a local regression model.
mine
Fracture Counts in Coal Mines
lfgrid
Locfit - grid evaluation structure.
none
Locfit Evaluation Structure
plot.locfit.1d
Plot a one dimensional preplot.locfit object.
rv
Residual variance from a locfit object.
density.lf
Density estimation using Locfit
summary.locfit
Print method for a locfit object.
plot.locfit
Plot an object of class locfit.
store
Save S functions.
spencer
Spencer's Mortality Dataset
mmsamp
Test dataset for minimax Local Regression
plot.gcvplot
Produce a cross-validation plot.
lfeval
Extract Locfit Evaluation Structure.
smooth.lf
Local Regression, Likelihood and Density Estimation.
stamp
Stamp Thickness Dataset
panel.locfit
Locfit panel function
plot.preplot.locfit
Plot a "preplot.locfit" object.
regband
Bandwidth selectors for local regression.
summary.preplot.locfit
Summary method for a preplot.locfit object.
locfit.censor
Censored Local Regression
cldem
Example data set for classification
rva
Substitute variance estimate on a locfit object.