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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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& x1 E+ \/ H( W! h% \Chapter 52
- k4 M: S- O E6 ^3 _8 STheMCMCProcedure% Q0 C ~0 i5 t, N( M* O! k: U/ w
Contents+ s/ ~2 u, i7 f" |/ U
Overview:MCMCProcedure ............................ 3478
* ~: B- A! v# Z5 X, ^% K& TPROCMCMCComparedwithOtherSASProcedures ............3479
) l1 j6 W: f' kGettingStarted:MCMCProcedure .......................... 34798 Q0 T' x6 H0 U
SimpleLinearRegression ...........................3480: B. ~: M- _ O- J
TheBehrens-FisherProblem ..........................3488
* @# I9 |. }- T4 e: R6 tMixed-EffectsModel .............................3492
; y* F. I$ |" \) p$ }: n: RSyntax:MCMCProcedure .............................. 3495; R+ _8 |8 R( G3 p8 K1 ]! M4 R) P# h" [
PROCMCMCStatement ...........................3496
, S& N3 G9 y* z6 Y0 e- r; VARRAYStatement ...............................3508% Z3 D3 |) m" w
BEGINCNST/ENDCNSTStatement .....................3509* r l* r1 b9 ?
BEGINNODATA/ENDNODATAStatements .................3511
, @6 K h" L: G5 \BYStatement .................................35111 [3 j+ A1 p; K( r- H2 n! a i
MODELStatement ...............................3512: r$ V/ \2 Z! |' N! R1 Y
PARMSStatement ...............................3515
. ?% F4 c2 k8 `0 F2 ?PRIOR/HYPERPRIORStatement .......................3516. T& e, c& D, l1 g
ProgrammingStatements ...........................3516
* w2 z5 |6 C3 Z( OUDSStatement .................................3518
% ^) J0 T Z lDetails:MCMCProcedure .............................. 3522
$ n \+ I% a4 U6 F$ A8 O5 P6 FHowPROCMCMCWorks ..........................3522
: D t, A6 A6 O" JBlockingofParameters ............................3523
8 v6 E& J5 O4 ]' M e5 v8 b" S9 ~Samplers ....................................3524
" j) C0 a( z- [; y, R" @4 S# Z. \ YTuningtheProposalDistribution .......................35255 B2 O+ y0 }) ?
InitialValuesoftheMarkovChains ......................3528, J7 L9 T) v+ Q% P8 Y; W0 [! [' A
AssignmentsofParameters ..........................3528
0 r ?1 j6 _" r& G: a) bStandardDistributions .............................3530
! W8 y, C( T N/ _% HSpecifyingaNewDistribution .........................3541
# U" B f1 n; d- i1 w) F1 C1 jUsingDensityFunctionsintheProgrammingStatements ...........3542/ v" F9 a& ~9 p
TruncationandCensoring ...........................3544$ X) N9 Q; m/ W4 V
MultivariateDensityFunctions ........................35462 B, d* q# U- g# w: A* C
SomeUsefulSASFunctions ..........................3549
( T! N" P0 t7 f3 h8 |MatrixFunctionsinPROCMCMC ......................3551' ?6 m- ?) O0 P: s/ j
ModelingJointLikelihood ...........................3556
- k, {0 r O; [. U* V% _4 O/ x$ Q$ _RegeneratingDiagnosticsPlots ........................3557
9 ]7 h/ d* |! ~# F4 z9 E! {: nPosteriorPredictiveDistribution ........................3560
; ]9 _" h3 [' dHandlingofMissingData ...........................3565
, y o O. K3 [2 O2 }: ^FloatingPointErrorsandOverflows ......................3565
' c; U) W! u( a* FHandlingErrorMessages ...........................3568
3 `1 m3 l) F% a, Y6 {, L7 t; aComputationalResources ...........................3570
) f& i! c" u% x9 s% K/ s: kDisplayedOutput ................................3571
c/ E4 q3 F% U. e! `7 }: ~, x5 @ODSTableNames ...............................3575
5 E' f: e8 }- |' s& Q8 rODSGraphics .................................3577! } X/ i1 |4 i
Examples:MCMCProcedure ............................ 3578
2 N: }6 a: P% ~# \8 @+ ?Example52.1:SimulatingSamplesFromaKnownDensity .........3578' M" I3 Y' S; O8 w1 ]
Example52.2:Box-CoxTransformation ...................35833 y7 l. Y$ i; m1 }' w8 i" f( I8 c
Example52.3:GeneralizedLinearModels ..................3592
& h9 P( N- c# j( C* k1 h9 dExample52.4:NonlinearPoissonRegressionModels ............3605: e$ D7 ^, ]$ Q8 p$ u0 J
Example52.5:Random-EffectsModels ...................3614. t! s; q3 ^0 s) J9 ?, a3 M% s0 C4 ~. W/ N
Example52.6:ChangePointModels .....................3630
4 R4 H1 v! U$ ]5 u- L; T# IExample52.7:ExponentialandWeibullSurvivalAnalysis ..........36345 Z* G# h. K0 C" u; |, T
Example52.8:CoxModels ..........................3647
* |5 w4 [) J2 h6 B$ R7 J9 cExample52.9:NormalRegressionwithIntervalCensoring .........3664
0 s# X3 F0 K9 o- \& _Example52.10:ConstrainedAnalysis ....................3666 V2 ]3 L+ y# g6 E% a/ R; [) [& U
Example52.11:ImplementaNewSamplingAlgorithm ...........3672/ c+ F5 @$ y5 q. y8 ]! f0 g: |
Example52.12:UsingaTransformationtoImproveMixing .........3683
- j1 ?0 s) E% F# |' H; tExample52.13:Gelman-RubinDiagnostics .................3693
% H) b: I' o9 {9 V$ b& @/ J) H( ZReferences ...................................... 37002 W& u9 ^+ u' _4 g+ A- b
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