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locfit (version 1.5-5)
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
1.5-5
License
GPL (>= 2)
Maintainer
Andy Liaw
Last Published
January 7th, 2010
Functions in locfit (1.5-5)
Search functions
crit
Compute critical values for confidence intervals.
chemdiab
Chemical Diabetes Dataset
geyser.round
Discrete Old Faithful Geyser Dataset
cltest
Test dataset for classification
hatmatrix
Weight diagrams and the hat matrix for a local regression model.
expit
Inverse logistic link function
aicplot
Compute an AIC plot.
lfgrid
Locfit - grid evaluation structure.
locfit.quasi
Local Quasi-Likelihood with global reweighting.
cpar
Conditionally parametric term for a Locfit model.
gcv
Compute generalized cross-validation statistic.
cldem
Example data set for classification
lp
Local Polynomial Model Term
ethanol
Exhaust emissions
aic
Compute Akaike's Information Criterion.
livmet
liver Metastases dataset
lfknots
Extraction of fit-point information from a Locfit object.
right
One-sided right smooth for a Locfit model.
trimod
Generated sample from a bivariate trimodal normal mixture
locfit
Local Regression, Likelihood and Density Estimation.
iris
Fisher's Iris Data (subset)
lscv.exact
Exact LSCV Calculation
panel.xyplot.lf
Locfit panel function
smooth.lf
Local Regression, Likelihood and Density Estimation.
plotbyfactor
x-y scatterplot, colored by levels of a factor.
mmsamp
Test dataset for minimax Local Regression
points.locfit
Add `locfit' points to existing plot
rbox
Local Regression, Likelihood and Density Estimation.
heart
Survival Times of Heart Transplant Recipients
ang
Angular Term for a Locfit model.
border
Cricket Batting Dataset
xbar
Locfit Evaluation Structure
kappa0
Critical Values for Simultaneous Confidence Bands.
lcv
Compute Likelihood Cross Validation Statistic.
print.lfeval
Print the Locfit Evaluation Points.
kangaroo
Kangaroo skull measurements dataset
print.preplot.locfit
Print method for preplot.locfit objects.
dat
Locfit - data evaluation structure.
morths
Henderson and Sheppard Mortality Dataset
lf
Locfit term in Additive Model formula
lcvplot
Compute the likelihood cross-validation plot.
gcvplot
Compute a generalized cross-validation plot.
lfeval
Extract Locfit Evaluation Structure.
lfbas
User-specified basis functions for Locfit.
co2
Carbon Dioxide Dataset
claw54
Claw Dataset
left
One-sided left smooth for a Locfit model.
cp
Compute Mallows' Cp for local regression models.
locfit.raw
Local Regression, Likelihood and Density Estimation.
kdeb
Bandwidth selectors for kernel density estimation.
insect
Insect Dataset
spence.21
Spencer's 21 point graduation rule.
lfmarg
Generate grid margins.
penny
Penny Thickness Dataset
lflim
Construct Limit Vectors for Locfit fits.
km.mrl
Mean Residual Life using Kaplan-Meier estimate
summary.locfit
Print method for a locfit object.
rv
Residual variance from a locfit object.
print.gcvplot
Print method for gcvplot objects
lscvplot
Compute the LSCV plot.
locfit.robust
Robust Local Regression
plot.lfeval
Plot a Locfit Evaluation Structure.
residuals.locfit
Fitted values and residuals for a Locfit object.
plot.preplot.locfit
Plot a "preplot.locfit" object.
stamp
Stamp Thickness Dataset
plot.scb
Plot method for simultaneous confidence bands
plot.locfit.1d
Plot a one dimensional preplot.locfit object.
store
Save S functions.
spence.15
Spencer's 15 point graduation rule.
spencer
Spencer's Mortality Dataset
mcyc
Acc(De?)celeration of a Motorcycle Hitting a Wall
preplot.locfit.raw
Prediction from a Locfit object.
diab
Exhaust emissions
predict.locfit
Prediction from a Locfit object.
plot.locfit.2d
Plot a two-dimensional "preplot.locfit" object.
bad
Example dataset for bandwidth selection
none
Locfit Evaluation Structure
gam.slist
Vector of GAM special terms
sjpi
Sheather-Jones Plug-in bandwidth criterion.
print.summary.locfit
Print a Locfit summary object.
ais
Australian Institute of Sport Dataset
fitted.locfit
Fitted values for a `"locfit"' object.
lscv
Least Squares Cross Validation Statistic.
cpplot
Compute a Cp plot.
plot.gcvplot
Produce a cross-validation plot.
geyser
Old Faithful Geyser Dataset
formula.locfit
Formula from a Locfit object.
preplot.locfit
Prediction from a Locfit object.
locfit.censor
Censored Local Regression
print.locfit
Print method for "locfit" object.
locfit.matrix
Reconstruct a Locfit model matrix.
lines.locfit
Add locfit line to existing plot
print.scb
Print method for simultaneous confidence bands
summary.gcvplot
Summary method for a gcvplot structure.
summary.preplot.locfit
Summary method for a preplot.locfit object.
rva
Substitute variance estimate on a locfit object.
gam.lf
Locfit call for Generalized Additive Models
regband
Bandwidth selectors for local regression.
scb
Simultaneous Confidence Bands
mine
Fracture Counts in Coal Mines
plot.locfit
Plot an object of class locfit.
plot.locfit.3d
Plot a high-dimensional "preplot.locfit" object using trellis displays.
panel.locfit
Locfit panel function
density.lf
Density estimation using Locfit
cltrain
Training dataset for classification
plot.eval
Plot evaluation points from a 2-d locfit object.