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locfit (version 1.1-4)
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
1.1-4
License
Free for non-commercial use, see the file COPYRIGHT for details
Maintainer
Andy Liaw
Last Published
March 20th, 2003
Functions in locfit (1.1-4)
Search functions
fitted.locfit
Fitted values for a `"locfit"' object.
locfit
Local Regression, Likelihood and Density Estimation.
penny
Penny Thickness Dataset
heart
Survival Times of Heart Transplant Recipients
kdeb
Bandwidth selectors for kernel density estimation.
bad
Example dataset for bandwidth selection
density.lf
Density estimation using Locfit
aic
Compute Akaike's Information Criterion.
knots
Extraction of fit-point information from a Locfit object.
expit
Inverse logistic link function
lf
Locfit term in Additive Model formula
ais
Australian Institute of Sport Dataset
preplot.locfit.raw
Prediction from a Locfit object.
morths
Henderson and Sheppard Mortality Dataset
ang
Angular Term for a Locfit model.
gam.slist
Vector of GAM special terms
cp
Compute Mallows' Cp for local regression models.
plot.locfit.3d
Plot a high-dimensional "preplot.locfit" object using trellis displays.
claw54
Claw Dataset
geyser
Old Faithful Geyser Dataset
crit
Compute critical values for confidence intervals.
ethanol
Exhaust emissions
plot.gcvplot
Produce a cross-validation plot.
gam.lf
Locfit call for Generalized Additive Models
mmsamp
Test dataset for minimax Local Regression
chemdiab
Chemical Diabetes Dataset
cltest
Test dataset for classification
gcv
Compute generalized cross-validation statistic.
plot.locfit.1d
Plot a one dimensional "preplot.locfit" object.
cpar
Conditionally parametric term for a Locfit model.
summary.preplot.locfit
Summary method for a preplot.locfit object.
formula.locfit
Formula method for a Locfit object.
cltrain
Training dataset for classification
border
Cricket Batting Dataset
iris
Fisher's Iris Data (subset)
regband
Bandwidth selectors for local regression.
aicplot
Compute an AIC plot.
lfeval
Extract Locfit Evaluation Structure.
lflim
Construct Limit Vectors for Locfit fits.
plot.lfeval
Plot a Locfit Evaluation Structure.
locfit.matrix
Reconstruct a Locfit model matrix.
locfit.quasi
Local Quasi-Likelihood with global reweighting.
locfit.robust
Robust Local Regression
print.preplot.locfit
Print method for preplot.locfit objects.
lscv
Least Squares Cross Validation Statistic.
locfit.censor
Censored Local Regression
lscvplot
Compute the LSCV plot.
geyser.round
Discrete Old Faithful Geyser Dataset
lfmarg
Generate grid margins.
print.scb
Print method for simultaneous confidence bands
preplot.locfit
Prediction from a Locfit object.
lscv.exact
Exact LSCV Calculation
co2
Carbon Dioxide Dataset
print.gcvplot
Print method for gcvplot objects
lines.locfit
Add `locfit' line to existing plot
panel.xyplot.lf
Locfit panel function
plot.locfit.2d
Plot a two-dimensional "preplot.locfit" object.
summary.locfit
Print method for a locfit object.
plot.eval
Plot evaluation points from a 2-d locfit object.
spence.21
Spencer's 21 point graduation rule.
rva
Substitute variance estimate on a "locfit" object.
print.summary.locfit
Print a Locfit summary object.
scb
Simultaneous Confidence Bands
spencer
Spencer's Mortality Dataset
print.lfeval
Print the Locfit Evaluation Points.
livmet
liver Metastases dataset
locfit.raw
Local Regression, Likelihood and Density Estimation.
right
One-sided right smooth for a Locfit model.
plot.scb
Plot method for simultaneous confidence bands
plot.locfit
Plot an object of class locfit.
points.locfit
Add `locfit' points to existing plot
stamp
Stamp Thickness Dataset
print.locfit
Print method for "locfit" object.
lcvplot
Compute the likelihood cross-validation plot.
predict.locfit
Prediction from a Locfit object.
summary.gcvplot
Summary method for a gcvplot structure.
rv
Residual variance from a "locfit" object.
panel.locfit
Locfit panel function
mcyc
Acc(De?)celeration of a Motorcycle Hitting a Wall
mine
Fracture Counts in Coal Mines
plot.preplot.locfit
Plot a "preplot.locfit" object.
store
Save S functions.
cldem
Example data set for classification
cpplot
Compute a Cp plot.
km.mrl
Mean Residual Life using Kaplan-Meier estimate
diab
Exhaust emissions
kangaroo
Kangaroo skull measurements dataset
crita
Substitute critical values on "locfit" object.
hatmatrix
Weight diagrams and the hat matrix for a local regression model.
gcvplot
Compute a generalized cross-validation plot.
lfbas
User-specified basis functions for Locfit.
kappa0
Critical Values for Simultaneous Confidence Bands.
left
One-sided left smooth for a Locfit model.
residuals.locfit
Fitted values for a `"locfit"' object.
lcv
Compute Likelihood Cross Validation Statistic.
sjpi
Sheather-Jones Plug-in bandwidth criterion.
plotbyfactor
x-y scatterplot, colored by levels of a factor.
spence.15
Spencer's 15 point graduation rule.
insect
Insect Dataset
trimod
Generated sample from a bivariate trimodal normal mixture