Regression Modeling Strategies

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Documentation for package ‘rms’ version 2.1-0

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A B C D E F G H I L M N O P Q R S U V W

-- --

%ia% rms Special Transformation Functions

-- A --

anova.rms Analysis of Variance (Wald and F Statistics)
asis rms Special Transformation Functions

-- B --

bj Buckley-James Multiple Regression Model
bj.fit Buckley-James Multiple Regression Model
bjplot Buckley-James Multiple Regression Model
bootcov Bootstrap Covariance and Distribution for Regression Coefficients
bootplot Bootstrap Covariance and Distribution for Regression Coefficients
bootplot.bootcov Bootstrap Covariance and Distribution for Regression Coefficients
bplot 3-D Plots Showing Effects of Two Continuous Predictors in a Regression Model Fit

-- C --

calibrate Resampling Model Calibration
calibrate.cph Resampling Model Calibration
calibrate.default Resampling Model Calibration
calibrate.psm Resampling Model Calibration
calibrate.rms Miscellaneous Design Attributes and Utility Functions
catg rms Special Transformation Functions
confplot Bootstrap Covariance and Distribution for Regression Coefficients
confplot.bootcov Bootstrap Covariance and Distribution for Regression Coefficients
contrast General Contrasts of Regression Coefficients
contrast.rms General Contrasts of Regression Coefficients
cph Cox Proportional Hazards Model and Extensions
cr.setup Continuation Ratio Ordinal Logistic Setup

-- D --

datadist Distribution Summaries for Predictor Variables
Design rms Methods and Generic Functions

-- E --

effective.df Trace AIC and BIC vs. Penalty

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fastbw Fast Backward Variable Selection
Function.cph Compose an S Function to Compute X beta from a Fit
Function.rms Compose an S Function to Compute X beta from a Fit

-- G --

gendata Generate Data Frame with Predictor Combinations
gendata.default Generate Data Frame with Predictor Combinations
gendata.rms Generate Data Frame with Predictor Combinations
Getlim Miscellaneous Design Attributes and Utility Functions
Getlimi Miscellaneous Design Attributes and Utility Functions
Glm rms Version of glm
Gls Fit Linear Model Using Generalized Least Squares
groupkm Kaplan-Meier Estimates vs. a Continuous Variable

-- H --

Hazard Parametric Survival Model
Hazard.psm Parametric Survival Model
hazard.ratio.plot Hazard Ratio Plot
histdensity Bootstrap Covariance and Distribution for Regression Coefficients

-- I --

ie.setup Intervening Event Setup
iLegend 3-D Plots Showing Effects of Two Continuous Predictors in a Regression Model Fit
interactions.containing Miscellaneous Design Attributes and Utility Functions

-- L --

latex.anova.rms Analysis of Variance (Wald and F Statistics)
latex.bj LaTeX Representation of a Fitted Model
latex.cph LaTeX Representation of a Fitted Cox Model
latex.Glm LaTeX Representation of a Fitted Model
latex.Gls LaTeX Representation of a Fitted Model
latex.lrm LaTeX Representation of a Fitted Cox Model
latex.ols LaTeX Representation of a Fitted Cox Model
latex.pphsm LaTeX Representation of a Fitted Cox Model
latex.psm LaTeX Representation of a Fitted Cox Model
latex.rms LaTeX Representation of a Fitted Model
latex.Rq rms Package Interface to quantreg Package
latex.summary.rms Summary of Effects in Model
latexrms LaTeX Representation of a Fitted Model
legend.nomabbrev Draw a Nomogram Representing a Regression Fit
lines.perimeter 3-D Plots Showing Effects of Two Continuous Predictors in a Regression Model Fit
lines.residuals.psm.censored.normalized Parametric Survival Model
lrm Logistic Regression Model
lrm.fit Logistic Model Fitter
lrtest Miscellaneous Design Attributes and Utility Functions
lsp rms Special Transformation Functions

-- M --

matinv Total and Partial Matrix Inversion using Gauss-Jordan Sweep Operator
matrx rms Special Transformation Functions
Mean.cph Cox Proportional Hazards Model and Extensions
Mean.lrm Predicted Values for Binary and Ordinal Logistic Models
Mean.psm Parametric Survival Model

-- N --

Newlabels Miscellaneous Design Attributes and Utility Functions
Newlabels.rms Miscellaneous Design Attributes and Utility Functions
Newlevels Miscellaneous Design Attributes and Utility Functions
Newlevels.rms Miscellaneous Design Attributes and Utility Functions
nomogram Draw a Nomogram Representing a Regression Fit
num.intercepts Miscellaneous Design Attributes and Utility Functions

-- O --

ols Linear Model Estimation Using Ordinary Least Squares
oos.loglik Miscellaneous Design Attributes and Utility Functions
oos.loglik.cph Miscellaneous Design Attributes and Utility Functions
oos.loglik.Glm Miscellaneous Design Attributes and Utility Functions
oos.loglik.lrm Miscellaneous Design Attributes and Utility Functions
oos.loglik.ols Miscellaneous Design Attributes and Utility Functions
oos.loglik.psm Miscellaneous Design Attributes and Utility Functions

-- P --

pantext Plot Effects of Variables Estimated by a Regression Model Fit
param.order Miscellaneous Design Attributes and Utility Functions
Penalty.matrix Miscellaneous Design Attributes and Utility Functions
Penalty.setup Miscellaneous Design Attributes and Utility Functions
pentrace Trace AIC and BIC vs. Penalty
perimeter 3-D Plots Showing Effects of Two Continuous Predictors in a Regression Model Fit
plot.anova.rms Analysis of Variance (Wald and F Statistics)
plot.calibrate Resampling Model Calibration
plot.calibrate.default Resampling Model Calibration
plot.lrm.partial Residuals from a Logistic Regression Model Fit
plot.nomogram Draw a Nomogram Representing a Regression Fit
plot.pentrace Trace AIC and BIC vs. Penalty
plot.Predict Plot Effects of Variables Estimated by a Regression Model Fit
plot.sensuc Sensitivity to Unmeasured Covariables
plot.summary.rms Summary of Effects in Model
plot.val.prob Validate Predicted Probabilities
plot.val.surv Validate Predicted Probabilities Against Observed Survival Times
plot.val.survh Validate Predicted Probabilities Against Observed Survival Times
plot.validate.rpart Dxy and Mean Squared Error by Cross-validating a Tree Sequence
plot.xmean.ordinaly Plot Mean X vs. Ordinal Y
pol rms Special Transformation Functions
pphsm Parametric Proportional Hazards form of AFT Models
predab.resample Predictive Ability using Resampling
Predict Compute Predicted Values and Confidence Limits
predict.bj Predicted Values from Model Fit
predict.cph Predicted Values from Model Fit
predict.Glm Predicted Values from Model Fit
predict.Gls Predicted Values from Model Fit
predict.lrm Predicted Values for Binary and Ordinal Logistic Models
predict.ols Predicted Values from Model Fit
predict.psm Predicted Values from Model Fit
predict.rms Predicted Values from Model Fit
predictrms Predicted Values from Model Fit
print.anova.rms Analysis of Variance (Wald and F Statistics)
print.bj Buckley-James Multiple Regression Model
print.calibrate Resampling Model Calibration
print.calibrate.default Resampling Model Calibration
print.contrast.rms General Contrasts of Regression Coefficients
print.cph Print cph Results
print.cph.fit Print cph.fit
print.datadist Distribution Summaries for Predictor Variables
print.fastbw Fast Backward Variable Selection
print.Glm rms Version of glm
print.Gls Fit Linear Model Using Generalized Least Squares
print.lrm Logistic Regression Model
print.lrtest Miscellaneous Design Attributes and Utility Functions
print.nomogram Draw a Nomogram Representing a Regression Fit
print.ols Print ols
print.pentrace Trace AIC and BIC vs. Penalty
print.pphsm Parametric Proportional Hazards form of AFT Models
print.Predict Compute Predicted Values and Confidence Limits
print.psm Parametric Survival Model
print.rms Miscellaneous Design Attributes and Utility Functions
print.Rq rms Package Interface to quantreg Package
print.specs.rms rms Specifications for Models
print.summary.rms Summary of Effects in Model
print.survest.psm Parametric Survival Estimates
print.val.prob Validate Predicted Probabilities
print.val.survh Validate Predicted Probabilities Against Observed Survival Times
print.validate.rpart Dxy and Mean Squared Error by Cross-validating a Tree Sequence
psm Parametric Survival Model

-- Q --

Quantile.cph Cox Proportional Hazards Model and Extensions
Quantile.psm Parametric Survival Model

-- R --

rbind.Predict Compute Predicted Values and Confidence Limits
rcs rms Special Transformation Functions
related.predictors Miscellaneous Design Attributes and Utility Functions
residuals.bj Buckley-James Multiple Regression Model
residuals.cph Residuals for a cph Fit
residuals.lrm Residuals from a Logistic Regression Model Fit
residuals.ols Residuals for ols
residuals.psm Parametric Survival Model
residuals.rms Miscellaneous Design Attributes and Utility Functions
rms rms Methods and Generic Functions
rms.Overview Overview of rms Package
rms.trans rms Special Transformation Functions
rmsFit Miscellaneous Design Attributes and Utility Functions
rmsMisc Miscellaneous Design Attributes and Utility Functions
rmsOverview Overview of rms Package
robcov Robust Covariance Matrix Estimates
Rq rms Package Interface to quantreg Package
RqFit rms Package Interface to quantreg Package

-- S --

sascode Compose an S Function to Compute X beta from a Fit
scored rms Special Transformation Functions
sensuc Sensitivity to Unmeasured Covariables
show.influence Which Observations are Influential
specs rms Specifications for Models
specs.rms rms Specifications for Models
strat rms Special Transformation Functions
summary.rms Summary of Effects in Model
survdiffplot Plot Survival Curves and Hazard Functions
survest Cox Survival Estimates
survest.cph Cox Survival Estimates
survest.psm Parametric Survival Estimates
survest.rms Miscellaneous Design Attributes and Utility Functions
survfit.cph Cox Predicted Survival
survfit.formula Compute a Survival Curve for Censored Data
Survival Parametric Survival Model
Survival.cph Cox Proportional Hazards Model and Extensions
Survival.psm Parametric Survival Model
survplot Plot Survival Curves and Hazard Functions
survplot.residuals.psm.censored.normalized Parametric Survival Model
survplot.rms Plot Survival Curves and Hazard Functions
survplot.survfit Plot Survival Curves and Hazard Functions

-- U --

univarLR Miscellaneous Design Attributes and Utility Functions

-- V --

val.prob Validate Predicted Probabilities
val.surv Validate Predicted Probabilities Against Observed Survival Times
validate Resampling Validation of a Fitted Model's Indexes of Fit
validate.bj Buckley-James Multiple Regression Model
validate.cph Validation of a Fitted Cox or Parametric Survival Model's Indexes of Fit
validate.lrm Resampling Validation of a Logistic Model
validate.ols Validation of an Ordinary Linear Model
validate.psm Validation of a Fitted Cox or Parametric Survival Model's Indexes of Fit
validate.rpart Dxy and Mean Squared Error by Cross-validating a Tree Sequence
vcov.cph Miscellaneous Design Attributes and Utility Functions
vcov.Glm Miscellaneous Design Attributes and Utility Functions
vcov.Gls Miscellaneous Design Attributes and Utility Functions
vcov.lrm Miscellaneous Design Attributes and Utility Functions
vcov.ols Miscellaneous Design Attributes and Utility Functions
vcov.pphsm Parametric Proportional Hazards form of AFT Models
vcov.psm Miscellaneous Design Attributes and Utility Functions
vif Variance Inflation Factors

-- W --

which.influence Which Observations are Influential