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locfit (version 1.5-6)

Local Regression, Likelihood and Density Estimation.

Description

Local regression, likelihood and density estimation.

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Version

Install

install.packages('locfit')

Monthly Downloads

115,095

Version

1.5-6

License

GPL (>= 2)

Maintainer

Andy Liaw

Last Published

January 21st, 2010

Functions in locfit (1.5-6)

ais

Australian Institute of Sport Dataset

ang

Angular Term for a Locfit model.

Compute Mallows' Cp for local regression models.

cpplot

Compute a Cp plot.

locfit.quasi

Local Quasi-Likelihood with global reweighting.

plot.scb

Plot method for simultaneous confidence bands

locfit

Local Regression, Likelihood and Density Estimation.

insect

Insect Dataset

co2

Carbon Dioxide Dataset

panel.locfit

Locfit panel function

left

One-sided left smooth for a Locfit model.

heart

Survival Times of Heart Transplant Recipients

lcv

Compute Likelihood Cross Validation Statistic.

right

One-sided right smooth for a Locfit model.

none

Locfit Evaluation Structure

geyser.round

Discrete Old Faithful Geyser Dataset

gcv

Compute generalized cross-validation statistic.

plotbyfactor

x-y scatterplot, colored by levels of a factor.

crit

Compute critical values for confidence intervals.

preplot.locfit

Prediction from a Locfit object.

dat

Locfit - data evaluation structure.

aicplot

Compute an AIC plot.

border

Cricket Batting Dataset

kdeb

Bandwidth selectors for kernel density estimation.

kappa0

Critical Values for Simultaneous Confidence Bands.

gcvplot

Compute a generalized cross-validation plot.

print.locfit

Print method for "locfit" object.

expit

Inverse logistic link function

store

Save S functions.

formula.locfit

Formula from a Locfit object.

Locfit term in Additive Model formula

aic

Compute Akaike's Information Criterion.

livmet

liver Metastases dataset

bad

Example dataset for bandwidth selection

Residual variance from a locfit object.

cltrain

Training dataset for classification

trimod

Generated sample from a bivariate trimodal normal mixture

hatmatrix

Weight diagrams and the hat matrix for a local regression model.

Local Polynomial Model Term

fitted.locfit

Fitted values for a `"locfit"' object.

penny

Penny Thickness Dataset

points.locfit

Add `locfit' points to existing plot

cldem

Example data set for classification

rva

Substitute variance estimate on a locfit object.

cpar

Conditionally parametric term for a Locfit model.

lscv.exact

Exact LSCV Calculation

gam.lf

Locfit call for Generalized Additive Models

mcyc

Acc(De?)celeration of a Motorcycle Hitting a Wall

diab

Exhaust emissions

print.summary.locfit

Print a Locfit summary object.

lscvplot

Compute the LSCV plot.

locfit.matrix

Reconstruct a Locfit model matrix.

lscv

Least Squares Cross Validation Statistic.

lfeval

Extract Locfit Evaluation Structure.

kangaroo

Kangaroo skull measurements dataset

cltest

Test dataset for classification

lines.locfit

Add locfit line to existing plot

scb

Simultaneous Confidence Bands

lfgrid

Locfit - grid evaluation structure.

km.mrl

Mean Residual Life using Kaplan-Meier estimate

iris

Fisher's Iris Data (subset)

lflim

Construct Limit Vectors for Locfit fits.

print.gcvplot

Print method for gcvplot objects

locfit.censor

Censored Local Regression

gam.slist

Vector of GAM special terms

lcvplot

Compute the likelihood cross-validation plot.

regband

Bandwidth selectors for local regression.

mmsamp

Test dataset for minimax Local Regression

lfmarg

Generate grid margins.

morths

Henderson and Sheppard Mortality Dataset

density.lf

Density estimation using Locfit

lfknots

Extraction of fit-point information from a Locfit object.

plot.lfeval

Plot a Locfit Evaluation Structure.

plot.gcvplot

Produce a cross-validation plot.

plot.locfit

Plot an object of class locfit.

plot.eval

Plot evaluation points from a 2-d locfit object.

predict.locfit

Prediction from a Locfit object.

plot.locfit.2d

Plot a two-dimensional "preplot.locfit" object.

mine

Fracture Counts in Coal Mines

preplot.locfit.raw

Prediction from a Locfit object.

plot.locfit.1d

Plot a one dimensional preplot.locfit object.

smooth.lf

Local Regression, Likelihood and Density Estimation.

spence.21

Spencer's 21 point graduation rule.

plot.locfit.3d

Plot a high-dimensional "preplot.locfit" object using trellis displays.

spencer

Spencer's Mortality Dataset

panel.xyplot.lf

Locfit panel function

stamp

Stamp Thickness Dataset

print.scb

Print method for simultaneous confidence bands

summary.locfit

Print method for a locfit object.

xbar

Locfit Evaluation Structure

locfit.robust

Robust Local Regression

chemdiab

Chemical Diabetes Dataset

geyser

Old Faithful Geyser Dataset

lfbas

User-specified basis functions for Locfit.

sjpi

Sheather-Jones Plug-in bandwidth criterion.

spence.15

Spencer's 15 point graduation rule.

summary.gcvplot

Summary method for a gcvplot structure.

print.lfeval

Print the Locfit Evaluation Points.

rbox

Local Regression, Likelihood and Density Estimation.

summary.preplot.locfit

Summary method for a preplot.locfit object.

residuals.locfit

Fitted values and residuals for a Locfit object.

plot.preplot.locfit

Plot a "preplot.locfit" object.

locfit.raw

Local Regression, Likelihood and Density Estimation.

print.preplot.locfit

Print method for preplot.locfit objects.