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升级   0% TA的每日心情 | 开心 2015-3-12 15:35 |
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签到天数: 207 天 [LV.7]常住居民III
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Chapter 52
, s1 v# E& L; tTheMCMCProcedure
+ ], J$ h3 t; M/ z+ N/ ^Contents) ?6 i' f0 v$ b! p- w
Overview:MCMCProcedure ............................ 3478+ ?2 [2 Y- e2 g+ E5 ^
PROCMCMCComparedwithOtherSASProcedures ............3479* i# m% T0 C: _. G$ c4 m p" C) d# x
GettingStarted:MCMCProcedure .......................... 3479
9 U8 K/ [* Z' N; @8 h% _8 OSimpleLinearRegression ...........................3480
* j& R. e* L& u# z$ a6 BTheBehrens-FisherProblem ..........................3488
/ _! {9 L" T; \' WMixed-EffectsModel .............................3492
$ K9 _& m$ c% Q& ]Syntax:MCMCProcedure .............................. 3495
' x3 N9 l4 \' c* E$ D9 XPROCMCMCStatement ...........................3496
" H2 }7 \) R7 G7 w. [9 }% lARRAYStatement ...............................3508
, E0 J* H9 `5 w3 O( WBEGINCNST/ENDCNSTStatement .....................3509" U- m: X+ r0 s6 Z. P. J
BEGINNODATA/ENDNODATAStatements .................3511
t5 P) i/ k. i* u2 ?$ B# x( ?BYStatement .................................3511& f" U \1 c) d& e( ]: r$ F- y& `
MODELStatement ...............................3512% W& H7 M( a: `8 V; J$ j: s
PARMSStatement ...............................3515, w" H$ V# r) M4 G& Y% b
PRIOR/HYPERPRIORStatement .......................3516
6 a' y* j+ v# M! wProgrammingStatements ...........................35165 T3 B0 y$ C0 {: F8 g8 }
UDSStatement .................................3518
# L( C |; T! V `- wDetails:MCMCProcedure .............................. 3522+ V9 B0 r9 U" N7 R+ [2 t6 O
HowPROCMCMCWorks ..........................3522
+ _" S; w! I5 G8 ~6 U* vBlockingofParameters ............................35230 P" |# [2 Z) _) G1 z; k" V
Samplers ....................................3524 q8 u+ Z% H; w: B. Y
TuningtheProposalDistribution .......................3525
% v! p, L, X2 u# b: m& nInitialValuesoftheMarkovChains ......................3528& c' B9 ]2 _, Z3 \
AssignmentsofParameters ..........................3528
0 L7 r, Q( S. kStandardDistributions .............................3530# a0 Z0 H6 M$ \% S2 [0 g* `! E
SpecifyingaNewDistribution .........................3541
! K6 f( z1 { w2 @# U$ G4 nUsingDensityFunctionsintheProgrammingStatements ...........35428 ~8 }+ U% m6 J2 K$ J
TruncationandCensoring ...........................3544. T/ A' e3 W& j$ t: x; x" R
MultivariateDensityFunctions ........................3546
; f8 [3 T( U5 ]4 i+ b aSomeUsefulSASFunctions ..........................3549
; x5 ^$ ^, Z( Q1 dMatrixFunctionsinPROCMCMC ......................3551" f7 h/ l0 h% C& y$ @; [8 {( d& h- f
ModelingJointLikelihood ...........................3556, b: ]1 y O9 `
RegeneratingDiagnosticsPlots ........................3557+ Q( `, j$ s _' l, M8 O$ U! N
PosteriorPredictiveDistribution ........................3560* H0 x% f2 n& f1 s
HandlingofMissingData ...........................3565. K6 J2 X5 b# [! k4 F$ d. ^
FloatingPointErrorsandOverflows ......................3565' n3 n5 |/ N6 u! D2 O6 ^7 H5 V
HandlingErrorMessages ...........................3568* \- v) R* X$ T* L, L
ComputationalResources ...........................35703 f7 H% Z* w$ u7 m; s
DisplayedOutput ................................3571
9 I. G% D1 m7 U" |5 j& Z, ^, PODSTableNames ...............................3575& {' U# c1 ]% U, ^' U4 q2 J" F0 I3 t9 W
ODSGraphics .................................3577" a7 N8 X' G8 Z4 f) d$ ^
Examples:MCMCProcedure ............................ 3578
% f( w, W- ]3 E3 v* V# E4 CExample52.1:SimulatingSamplesFromaKnownDensity .........35786 Q! b: _+ r7 h6 k5 |
Example52.2:Box-CoxTransformation ...................35831 X9 W1 g8 A+ r4 J/ V' B
Example52.3:GeneralizedLinearModels ..................3592: l8 }& a1 B2 ?
Example52.4:NonlinearPoissonRegressionModels ............3605. |9 s; U. o# j! |
Example52.5:Random-EffectsModels ...................3614# }9 S) M1 X# L4 t' k( {6 X1 z3 j
Example52.6:ChangePointModels .....................3630" H7 e5 `3 _9 u' a- V* L- T
Example52.7:ExponentialandWeibullSurvivalAnalysis ..........3634
7 [. A$ @; {" ^7 @/ d1 {Example52.8:CoxModels ..........................3647
: ]7 z+ N9 E1 m% } J3 B* O% A3 xExample52.9:NormalRegressionwithIntervalCensoring .........36647 H, ?; F& K5 V3 o) S6 ^3 u0 y
Example52.10:ConstrainedAnalysis ....................3666
1 s! n1 y* { X! V9 c* z: o% ~Example52.11:ImplementaNewSamplingAlgorithm ...........3672
9 P; Z! f9 n, R: CExample52.12:UsingaTransformationtoImproveMixing .........3683, C: E# V0 Q' ^. x
Example52.13:Gelman-RubinDiagnostics .................3693+ {0 e* h7 I3 }2 |
References ...................................... 3700' |( d- o8 k3 o$ A, l+ j5 [
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