SAS/STAT User's Guide

Levene's test for homogeneity of variance: ANOVA procedure; GLM procedure "Example 30.10: Testing for Equal Group Variances"; GLM procedure "Homogeneity of Variance in One-Way Models"; GLM procedure "MEANS Statement"

leverage: TRANSREG procedure

LEVERAGE= option: OUTPUT statement (TRANSREG)

LGOR option: OUTPUT statement (FREQ)

LGRID= option: PLOT statement (BOXPLOT)

LGRRC1 option: OUTPUT statement (FREQ)

LGRRC2 option: OUTPUT statement (FREQ)

LHREF= option: PLOT statement (BOXPLOT); PLOT statement (REG)

life data: GENMOD procedure

life table estimates

LIFEREG procedure: accelerated failure time models; censoring "Model Specifications"; censoring "MODEL Statement"; computational details "Computational Method"; computational details "Model Specifications"; computational resources; cumulative distribution function; failure time; information matrix "Computational Method"; information matrix "Model Specifications"; information matrix "Overview"; information matrix "Overview"; initial estimates; Lagrange multiplier test statistics; least-squares estimation "Computational Method"; least-squares estimation "Model Specifications"; log-likelihood function "Computational Method"; log-likelihood function "Model Specifications"; log-likelihood function "Overview"; log-likelihood ratio tests; main effects; maximum likelihood estimates; missing values; model specification; Newton-Raphson algorithm; OUTEST= data sets; output table names; predicted values; supported distributions; survival distribution function "Model Specifications"; survival distribution function "Overview"; survival distribution function "Supported Distributions"; Tobit model "Example 36.2: Computing Predicted Values for a Tobit Model"; Tobit model "Overview"

LIFEREG procedure, BY statement

LIFEREG procedure, CLASS statement

LIFEREG procedure, MODEL statement: CONVERGE= option; CONVG= option; CORRB option; COVB option; DISTRIBUTION= option; INITIAL= option; INTERCEPT= option; ITPRINT option; MAXITER= option; NOINT option; NOLOG option; NOSCALE option; NOSHAPE1 option; SCALE= option; SHAPE1= option; SINGULAR= option

LIFEREG procedure, OUTPUT statement: CDF keyword; CENSORED keyword; CONTROL keyword; keyword= option; OUT= option; PREDICTED keyword; QUANTILES keyword; STD_ERR keyword; XBETA keyword

LIFEREG procedure, PROC LIFEREG statement: COVOUT option; DATA= option; NOPRINT option; ORDER= option; OUTEST= option

LIFEREG procedure, WEIGHT statement

LIFETEST procedure: annotations; BY statement; computational formulas; confidence intervals: density; confidence intervals: hazard function; confidence intervals: survivor function; confidence limits; covariates; covariates: and survival analysis; effective sample size; FREQ statement; homogeneity of survival curves "Getting Started"; homogeneity of survival curves "Overview"; ID Statement; interpreting plots; interval determination; INTERVALS= option; Kaplan-Meier estimates; life table estimates; life table method; likelihood ratio test "Computational Formulas"; likelihood ratio test "Getting Started"; likelihood ratio test "Overview"; log rank test; log rank test for association "Computational Formulas"; log rank test for association "Overview"; log rank test for homogeneity "Computational Formulas"; log rank test for homogeneity "Overview"; mean survival time; missing values; NOTABLE option; ODS table names; output data sets; OUTSURV= data set; OUTTEST= data set; product-limit estimates; product-limit method; proportional hazards model; rank tests "Computational Formulas"; rank tests "Computational Formulas"; saving graphics output; STRATA statement; suppressing output; survival analysis; TEST statement; tests of association; time limit; TIME statement; WIDTH= option; Wilcoxon test; Wilcoxon test for association "Computational Formulas"; Wilcoxon test for association "Overview"; Wilcoxon test for homogeneity "Computational Formulas"; Wilcoxon test for homogeneity "Overview"

LIFETEST procedure, PROC LIFETEST statement: ALPHA= option; ALPHAQT= option; ANNOTATE= option; CENSOREDSYMBOL= option; DATA= option; DESCRIPTION= option; EVENTSYMBOL= option; FORMCHAR= option; GOUT= option; INTERVALS= option; LANNOTATE= option; LINEPRINTER option; MAXTIME= option; METHOD= option; MISSING option; NINTERVAL= option; NOCENSPLOT option; NOPRINT option; NOTABLE option; OUTSURV= option; OUTTEST= option; PLOTS= option; REDUCEOUT option; SINGULAR= option; TIMELIM= option; TIMELIST= option; WIDTH= option

likelihood displacement: PHREG procedure "Influence of Observations on Overall Fit of the Model"; PHREG procedure "OUTPUT Statement"

likelihood function

likelihood ratio test: Bartlett's modification; CALIS procedure "Assessment of Fit"; CALIS procedure "Modification Indices"; chi-square (FREQ); example (MIXED); LIFETEST procedure; mixed model (MIXED) "Mixed Models Theory"; mixed model (MIXED) "Mixed Models Theory"; MIXED procedure; PHREG procedure "Displayed Output"; PHREG procedure "Displayed Output"; PHREG procedure "Testing the Global Null Hypothesis"

likelihood residuals: GENMOD procedure

likelihood-ratio test: chi-square (FREQ)

LILPREFIX= option: OUTPUT statement (TRANSREG)

LINCON statement, CALIS procedure

line printer plots: REG procedure "Line Printer Scatter Plot Features"; REG procedure "PLOT Statement"

line-search methods: NLMIXED procedure "Line-Search Methods"; NLMIXED procedure "PROC NLMIXED Statement"; NLMIXED procedure "PROC NLMIXED Statement"

linear discriminant function

linear hypotheses: PHREG procedure "Overview"; PHREG procedure "TEST Statement"; PHREG procedure "Testing Linear Hypotheses about Regression Coefficients"

linear model: GENMOD procedure "Examples of Generalized Linear Models"; GENMOD procedure "What is a Generalized Linear Model?"

linear models: CATMOD procedure; compared with log-linear models

linear predictor: GENMOD procedure "Displayed Output"; GENMOD procedure "Overview"; GENMOD procedure "Parameterization Used in PROC GENMOD"; GENMOD procedure "Poisson Regression"; GENMOD procedure "What is a Generalized Linear Model?"; PHREG procedure "BASELINE Statement"; PHREG procedure "Example 49.7: Analysis of Residuals"; PHREG procedure "Example 49.7: Analysis of Residuals"; PHREG procedure "OUTPUT Statement"; PHREG procedure "OUTPUT Statement"

linear regression: TRANSREG procedure

linear structure: MIXED procedure

LINEAR transformation: MODEL statement (TRANSREG); TRANSFORM statement (PRINQUAL); PRINQUAL procedure; TRANSREG procedure "MODEL Statement"; TRANSREG procedure "OPSCORE, MONOTONE, UNTIE, and LINEAR Transformations"

LINEPRINTER option: PROC LIFETEST statement; PROC REG statement; PROC TREE statement

LINEQS model: CALIS procedure "LINEQS Model Statement"; CALIS procedure "Structural Equation Models"; specification; structural model example (CALIS) "Getting Started"; structural model example (CALIS) "Structural Equation Models"

LINEQS statement, CALIS procedure

LINES option: MEANS statement (ANOVA); MEANS statement (GLM)

LINES= option: PROC TREE statement

LINESEARCH= option: NLOPTIONS statement (CALIS); PROC CALIS statement; PROC NLMIXED statement

link function: built-in (GENMOD) "MODEL Statement"; built-in (GENMOD) "The GENMOD Procedure"; GENMOD procedure "Generalized Linear Models Theory"; GENMOD procedure "Overview"; GENMOD procedure "What is a Generalized Linear Model?"; LOGISTIC procedure "Link Functions and the Corresponding Distributions"; LOGISTIC procedure "Link Functions and the Corresponding Distributions"; LOGISTIC procedure "MODEL Statement"; LOGISTIC procedure "Overview"; LOGISTIC procedure "Score Statistics and Tests"; user-defined (GENMOD)

LINK= option: MODEL statement (GENMOD); MODEL statement (LOGISTIC)

LISREL model: CALIS procedure; structural model example (CALIS)

LIST option: PROC DISCRIM statement; PROC FASTCLUS statement; PROC MODECLUS statement; PROC NLIN statement; PROC NLMIXED statement; PROC TREE statement; STRATA statement (SURVEYMEANS); STRATA statement (SURVEYREG); TABLES statement (FREQ)

LISTALL option: PROC NLIN statement

LISTCODE option: PROC NLIN statement; PROC NLMIXED statement

LISTDEP option: PROC NLIN statement

LISTDER option: PROC NLIN statement

LISTERR option: PROC DISCRIM statement

LIUPREFIX= option: OUTPUT statement (TRANSREG)

LLINE= option: PLOT statement (REG)

LMAX statistic: PHREG procedure

LMLPREFIX= option: OUTPUT statement (TRANSREG)

local influence: DFBETA statistics (PHREG) "Diagnostics Based on Weighted Residuals"; DFBETA statistics (PHREG) "OUTPUT Statement"; score residuals (PHREG) "OUTPUT Statement"; score residuals (PHREG) "Residuals"; weighted score residuals (PHREG)

local kriging: KRIGE2D procedure

LOCAL option: PROC MODECLUS statement

LOCAL= option: REPEATED statement (MIXED)

LOCALW option: REPEATED statement (MIXED)

LOESS procedure: data scaling; direct fitting method; introductory example; iterative reweighting; kd trees and blending; local polynomials; local weighting; missing values; output data sets; output table names; scoring data sets; statistical inference

LOESS procedure, BY statement

LOESS procedure, ID statement

LOESS procedure, MODEL statement: ALL option; ALPHA= option; BUCKET= option; CLM= option; DEGREE= option; DETAILS option; DFMETHOD= option; DIRECT option; DROPSQUARE= option; ITERATIONS= option; RESIDUAL option; SCALE= option; SCALEDINDEP option; SMOOTH= option; STD option; T option

LOESS procedure, PROC LOESS statement

LOESS procedure, SCORE statement: CLM option; PRINT option

LOESS procedure, WEIGHT statement

log likelihood ratio chi-square test

log odds: LOGISTIC procedure

LOG option: PROC PROBIT statement

log rank test: LIFETEST procedure

LOG transformation: MODEL statement (TRANSREG); TRANSFORM statement (PRINQUAL)

log-likelihood: functions (GENMOD); output data sets (LOGISTIC)

log-likelihood function: LIFEREG procedure "Computational Method"; LIFEREG procedure "Model Specifications"; LIFEREG procedure "Overview"; PROBIT procedure

log-likelihood ratio tests: LIFEREG procedure

log-linear models: CATMOD procedure "Log-Linear Model Analysis"; CATMOD procedure "Poisson Regression"; CATMOD procedure "Types of Statistical Analyses"; compared with linear models; design matrix (CATMOD); examples (CATMOD) "Example 22.4: Log-Linear Model, Three Dependent Variables"; examples (CATMOD) "Example 22.5: Log-Linear Model, Structural and Sampling Zeros"; GENMOD procedure; multiple populations (CATMOD); one population (CATMOD)

log-linear variance model: MIXED procedure

log-rank test: PHREG procedure

LOG10 option: PROC PROBIT statement

LOGDETH option: PARMS statement (MIXED)

logistic analysis: CATMOD procedure "Logistic Analysis"; CATMOD procedure "Types of Statistical Analyses"; caution (CATMOD); examples (CATMOD); ordinal data

logistic distribution: PROBIT procedure

LOGISTIC procedure: Akaike's information criterion; Bayes' theorem; best subset selection; branch and bound algorithm; classification table "Classification Table"; classification table "Classification Table"; classification table "Example 39.5: Stratified Sampling"; classification table "MODEL Statement"; confidence intervals "Confidence Intervals for Parameters"; confidence intervals "Confidence Intervals for Parameters"; confidence intervals "MODEL Statement"; confidence intervals "MODEL Statement"; confidence intervals "MODEL Statement"; confidence limits; convergence criterion; customized odds ratio; descriptive statistics; deviance "MODEL Statement"; deviance "MODEL Statement"; deviance "Overdispersion"; DFBETA diagnostic; dispersion parameter; displayed output; estimability checking; existence of MLEs; Fisher's scoring method "Iterative Algorithms for Model-Fitting"; Fisher's scoring method "MODEL Statement"; Fisher's scoring method "MODEL Statement"; goodness of fit "MODEL Statement"; goodness of fit "MODEL Statement"; gradient; hat matrix; Hessian matrix "MODEL Statement"; Hessian matrix "Score Statistics and Tests"; hierarchy; Hosmer-Lemeshow test "MODEL Statement"; Hosmer-Lemeshow test "The Hosmer-Lemeshow Goodness-of-Fit Test"; Hosmer-Lemeshow test "The Hosmer-Lemeshow Goodness-of-Fit Test"; infinite parameter estimates; initial values; introductory example; link function "Link Functions and the Corresponding Distributions"; link function "Link Functions and the Corresponding Distributions"; link function "MODEL Statement"; link function "Overview"; link function "Score Statistics and Tests"; log odds; maximum likelihood algorithms; missing values; model fitting criteria; model hierarchy "MODEL Statement"; model hierarchy "Overview"; model selection "Effect Selection Methods"; model selection "MODEL Statement"; model selection "MODEL Statement"; multiple classifications; Newton-Raphson algorithm "Iterative Algorithms for Model-Fitting"; Newton-Raphson algorithm "Iterative Algorithms for Model-Fitting"; Newton-Raphson algorithm "MODEL Statement"; Newton-Raphson algorithm "MODEL Statement"; odds ratio confidence limits "MODEL Statement"; odds ratio confidence limits "MODEL Statement"; odds ratio confidence limits "MODEL Statement"; odds ratio estimation; ODS table names; output data sets "OUT= Output Data Set"; output data sets "OUTEST= Output Data Set"; output data sets "PROC LOGISTIC Statement"; output ROC data sets; overdispersion "MODEL Statement"; overdispersion "Overdispersion"; overdispersion "Overdispersion"; Pearson's chi-square "MODEL Statement"; Pearson's chi-square "MODEL Statement"; Pearson's chi-square "Overdispersion"; predicted probabilities; prior event probability "Classification Table"; prior event probability "Example 39.5: Stratified Sampling"; prior event probability "MODEL Statement"; profile likelihood convergence criterion; rank correlation; regression diagnostics; residuals; reverse response level ordering "PROC LOGISTIC Statement"; reverse response level ordering "Response Level Ordering"; reverse response level ordering "Response Level Ordering"; ROC curve "MODEL Statement"; ROC curve "Receiver Operating Characteristic Curves"; Schwarz criterion; score statistics; selection methods "Effect Selection Methods"; selection methods "MODEL Statement"; selection methods "MODEL Statement"; singular contrast matrix; subpopulation "MODEL Statement"; subpopulation "MODEL Statement"; subpopulation "Overdispersion"; testing linear hypotheses "TEST Statement"; testing linear hypotheses "Testing Linear Hypotheses about the Regression Coefficients"; Williams' method

LOGISTIC procedure, BY statement

LOGISTIC procedure, CLASS statement: CPREFIX= option; DESCENDING option; LPREFIX= option; ORDER= option; PARAM= option; REF= option

LOGISTIC procedure, CONTRAST statement: ALPHA= option; E option; ESTIMATE= option; SINGULAR= option

LOGISTIC procedure, FREQ statement

LOGISTIC procedure, MODEL statement: ABSFCONV option; AGGREGATE= option; ALPHA= option; BEST= option; CL option; CLODDS= option; CLPARM= option; CONVERGE= option; CORRB option; COVB option; CTABLE option; DETAILS option; EXPEST option; FAST option; FCONV= option; GCONV= option; HIERARCHY= option; INCLUDE= option; INFLUENCE option; IPLOTS option; ITPRINT option; LACKFIT option; LINK= option; MAXITER= option; MAXSTEP= option; NOCHECK option; NODESIGNPRINT= option; NODUMMYPRINT= option; NOFIT option; NOINT option; OFFSET= option; OUTROC= option; PARMLABEL option; PEVENT= option; PLCL option; PLCONV= option; PLRL option; PPROB= option; RIDGING= option; RISKLIMITS option; ROCEPS= option; RSQUARE option; SCALE= option; SELECTION= option; SEQUENTIAL option; SINGULAR= option; SLENTRY= option; SLSTAY= option; START= option; STB= option; STOP= option; STOPRES option; TECHNIQUE= option; WALDCL option; WALDRL option; XCONV= option

LOGISTIC procedure, OUTPUT statement: ALPHA= option; C= option; CBAR= option; DFBETAS= option; DIFCHISQ= option; DIFDEV= option; H= option; LOWER= option; OUT= option; PREDICTED= option; PREDPROBS= option; RESCHI= option; RESDEV= option; STDXBETA = option; UPPER= option; XBETA= option

LOGISTIC procedure, PROC LOGISTIC statement: COVOUT option; DATA= option; DESCENDING option; INEST= option; NAMELEN= option; NOPRINT option; ORDER= option; OUTEST= option; RORDER= option; SIMPLE option

LOGISTIC procedure, TEST statement: PRINT option

LOGISTIC procedure, UNITS statement: DEFAULT= option

LOGISTIC procedure, WEIGHT statement: NORMALIZE option

logistic regression: CATMOD procedure "Logistic Analysis"; CATMOD procedure "Types of Statistical Analyses"; examples (CATMOD); GENMOD procedure "Example 29.1: Logistic Regression"; GENMOD procedure "Examples of Generalized Linear Models"

LOGIT function: RESPONSE statement (CATMOD)

LOGIT transformation: MODEL statement (TRANSREG); TRANSFORM statement (PRINQUAL)

LOGLIN statement: CATMOD procedure

loglogistic distribution

LOGNLAMBDA= option: MODEL statement (TPSPLINE)

LOGNLAMBDA0= option: MODEL statement (TPSPLINE)

lognormal distribution

LOGNOTE option: PROC MIXED statement

LOGNOTE= option: PRIOR statement (MIXED)

LOGOR= option: REPEATED statement (GENMOD)

LOGRBOUND= option: PRIOR statement (MIXED)

long run times: NLMIXED procedure

Longley data set

LOWER= option: OUTPUT statement (LOGISTIC)

LOWERB= option: PARMS statement (MIXED)

LOWERTAILED option: ESTIMATE statement (MIXED); TEST statement (MULTTEST)

Lp clustering: FASTCLUS procedure "Overview"; FASTCLUS procedure "PROC FASTCLUS Statement"

LPREFIX= option: CLASS statement (LOGISTIC); MODEL statement (TRANSREG) "MODEL Statement"; MODEL statement (TRANSREG) "MODEL Statement"

LRCHI option: EXACT statement (FREQ); OUTPUT statement (FREQ) "Example 28.5: Creating an Output Data Set Containing Chi-Square Statistics"; OUTPUT statement (FREQ) "OUTPUT Statement"

LRCI option: MODEL statement (GENMOD)

lsd (least significant differences): LATTICE procedure

LSD option: MEANS statement (ANOVA); MEANS statement (GLM)

LSD test

LSMEANS statement: GLM procedure; MIXED procedure

LSPRECISION= option: NLOPTIONS statement (CALIS); PROC CALIS statement; PROC NLMIXED statement

LVREF= option: PLOT statement (BOXPLOT); PLOT statement (REG)

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |

Book Contents
Master Index
Top