?13? SPSS??????? - PowerPoint PPT Presentation

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?13? SPSS???????

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Title: ?13? SPSS???????


1
?13? SPSS???????
  • 13.1????????
  • 13.2????
  • 13.3???????????
  • 13.4???
  • 13.5?????
  • 13.6?????
  • 13.7?????
  • 13.8?????

2
13.1????????
??????(Time Series Analysis)???????????????
?????,?????????????????????????????,??????????????
??????????,??????????
????????????????????????,??????????????????
?????????????????????????,????????????????????????
????,???????GDP?????????????????????????,??
3
??????????????????????????????,??,?????????????,??
?????????????????,?????????????,?????,????????????
? ???????????????????????????????????????
???????????????????????,?????????????????????????,
?????????,????????????????????????????????????????
?????????????????????????????
4
13.1.1????????? ??,???????????????
,????????????????????????? ??,???????????????????
??,??????????? ???????????
??????t?,???????????????????????????????
????????????????,???????????
,???????????????????,?????????????,??????????
5
????T ???T????????t?????
??????????????????????,???,??????????????
??????????????????,?t??
,?????????
,???0?????,???t?? ?
????? ???? ???????????????????????????????????
????????????,??????????????,?????????????T?
?,??????,?????? ?
6
?????????????? ????????????????????????,??????????
??????????????? ?????????????
?????n,?? ?
???,?????(W,F,P)??????
??????????????????????????????????????????????????
???????????????????????,????????????,????
???????????????????,?????????????????????????????
????????????
7
?????? ?????????????????????????yt????????????,
???? ,??????????????,????
????????,????????????????0?????????????,????????
???????????????,?????????????????,????????????????
?????,???????ARIMA???????????????,????????,???????
?????????,?????????????,???????????????????,??????
????????????
8
?????????? ????,????????????????????????,???????
???????????????????????????????????????????????
?????,????????????????????????????????????????????
???????????????,???????????????,?????????????????,
??????????????????
9
13.1.2??????????? ????????????????????????????????
????????????????????????????? ???????? ???????????
????????? ??????????? ???????? ??????????
10
13.1.3 SPSS????????? SPSS??????????????????,?????
Data?Transform?Analyze?Graph??????????Data?Transfo
rm??????????????????,?????????????Analyze?Time
Series????????????????,?????????????ARIMA?????????
?Graph???????????????,?????(Sequence)????????????
??????,????SPSS?????????????????
11
13.2???? ???????SPSS???????????????,??????
??????????,??????????????????,????????????????????
???,??????????????????,?????SPSS???????????????,??
???????????????????,?????????????SPSS?????????????
???? ???????????????????????????????????,??
???????????????????????????,?????????????????????S
PSS?????(Select Cases)?????
12
13.3?????
13.3.1?????????? ?????????????????????????
??????????????????????????????????,???????????????
,???????????????????????,?????????????????????????
??????????????????????????????????????????????????
??????????????????????????
13
????????????????t??????????????????,?
??,????????,????????????
?????????????,????,???????????????????????????????
?????,?????????????????????,??????????????????????
?????????,????????????????????
14
???????????????????,??????????????????????
?????????????????????????,????????????????????????
???? ?????????????,??????????????????
???????,???????????????????????,??????????,???????
?????????????????
15
13.3.2???????? ???????????????????????????????????
??????,????????????,?????????????????????? ???????
(???????) ??????????????????,???
??, ?t??????????,n?????,?????
16
??? ,?
????????????????,??? ??
?
??,????????t1??????????????
17
???????(???????) ??????????????,??????????
???????????????????????????,??????????????????????
??????,??????????????????????????(Brown)??????????
???(Holt)????????? ????????????
????????????????????
18
???????????????????? ??, ????????,
?????????
??????????????????? ,
,????????????
??,m???????t1?,?? ?
??????,????????????????????????????????
19
??????? ???????????????,?????????,?????????????,??
???????????????????????????(Winter)??????????? ???
????? ????????????????????????,???????????????????

?????,????????????????,???????????????,???????????
??????
20
?????????
?????????????????????????
21
??????????? ??????????????????? ?????????,??????
?? ???? ???? ? ???????, ???????,
???????????????
?????????????????????????????????,??????????
22
13.4????
13.4.1???????????? ??????????????????,????????????
??????????????????????????,??????????????????,????
????????????????????????,?????????????????,???????
?????????????????????????????????? ?????,???AR??,
??????????????????????????????????????????????????
,??????????AR(1)??,??????
23
??, ?????,???????????????
????,???????????????????????????????Gauss-Markov??
,???????? ???????
????????????,???????????????,?????????????????????
????????????????????????,????????????????,????????
????????????????
24
??????????? ???????,??????????????????,????????
?????????????????,???????????????????????,????????
????????????????????????,?????????????????????????
????0???????,???????????? ???????,??????????,?
25
??,DW?Durbin-Watson???,?????????????????????????,?
??????????? SPSS??? ???????????????????????????
???(13.21)????????????
?????????????????????,????????????????,???????????
???????????? ?,??????????????????,????
???????????????????????????????????????????????
??????????,????????????????????
26
13.5 ARIMA????
ARIMA????????????????????????,????????????????????
?,?????????????? 13.5.1ARIMA?????????? ARIMA??????
????(AutoRegressive Integrated Moving
Average)????,?????ARMA??? ARMA????B-J??,??????????
??????????,ARMA????????(AR)???????(MA)??????????,?
????????????ARMA????????????AR???????MA???
27
???????,???????????????????????,??????????????????
??1,2,,p???????????????? ??????????????,??????
???????????????????AR(p)???? ?AR(p)?????,???????
????,??????p??????????,??AR(p)???????p????????????
??AR(p)?????????,???
??,?????????????????
28
????????,??????????????????????,??????????????????
??????????,????MA(q)???? MA(q)?????,????????????
?q1?????????,??, ????q1????????????????
q1??? ????????,???MA(q)??????q?????????????MA
(q)?????????,???? ??,??????????
29
ARMA(p,q)??????AR(p)?MA(q)??????????????????,?????
????AR???MA???????,?????ARMA?????????AR???MA??????
??????,??????????????????????????ARMA??????
??,??????????????,
????p???????, ??????????????????
???,????q????????,?????????
????????????????????????????????
30
? ?,??????????,??ARMA(0,q)?
?,?????????,??ARMA(p,0)?ARMA(p,q)?????????????????
??,??????????????????
?????????????????????????????????????????
31
ARMA???????????????????????????????,??????ARMA????
?????????????????????????????????????????ARIMA???A
RIMA?????ARIMA(p,d,q)???
???
ARIMA(p,d,q)?? ??????????,????????????????????????
????????????,????????????ARIMA(p,d,q),??,d????????
??????
32
??
??????????????????????,??????????????????????,????
???????????????????????????????????????
??,??P,Q???????????????,
D????????,s?????? ??????????????SPSS????????
????????????,???????????????????????????????,?????
????????????????,?????????????????????
33
13.6 ?????
??????????????????????????????????????????????????
?????????????????????????,????????????????(seasona
l fluctuation),???????????????(periodicity)???????
????????????????????????????
34
13.6.1 ????????????? ???????,?????????????,?????
???T(Trend)????S(Seasonal Fluctuation)????P(Period
icity)???????I(Irregular Variations)??????????????
????????????????????????????????????????????,?????
???????????????????????????????????????,??????????
???????????????????????????????
35
1????? ????????????????????????????????????????,??
??????????????,????????????????????????
2????? ????????????????????????????????????????,??
?????????????,?????????????????????????
36
?????????????????,????????????????????????
?????????????,????????????????,???????????????????
?,????????????????,???????????????????,???????????
???????? ????????????????,????????????????
?????????????????????,??????,??????12????????????
????,??????4?????????????????????????????
37
???????(?)??????????????????????????,?????
?(?)??????????? ??(?)?????????????????????
??????????,?????????,??????(??)????????(??)??????
?????(??)?????????????????(??)??????(??)??????,??
??????? ?????????????(??)??,??????????????
??,???????(?)?????????????????????????????????,???
???????????????????????,??????????????
38
13.7 ?????
???????????????????1998?1??2010?12??????(?????)??
??????????????,?156????????13-1(tssale.sav)?
39
??????????????????,?????????,?????????????????????
???????SPSS??????????????????,???????????13.1?????
?????,????????,????????????????????,???????????,?
?????????????,?????????????,????????????????
40
?????????????????????????????????????????????????
??????????????????????,???????????????????????????
??????????????SPSS??????,?????????????????????????
????13.2?????????,???????????????????13.3?????????
????13.4?????????????13.5?????????
41
(No Transcript)
42
(No Transcript)
43
13.7?????
????,????????????????????SPSS19.0
?????????????????? 1)??SPSS??,????????????,??????
2)???????????????????????????,??13.6??
44
(No Transcript)
45
3)???????,?????13.7??????????
46
4)????????,?????????????,??????13.8??????????
47
13.8 ?????
??????????(????13.9)?????????????????????sales??,
??????????????adds???????????,???????????????ARIMA
?????????????13.10?????????acf?pacf???(?13.11).
48
(No Transcript)
49
(No Transcript)
50
??13.11????,?????acf?????????,??,?????????????????
???,????????????????,???pacf?acf???????13.12??
51
?????????,??????????????,???????????adds??????????
acf?pacf???13.13??
52
?????????????????????????????????acf?pacf??
?????????????????,?????????????,?????????????????
??????????? ???,????????????????????????,??
??????????????????????,???????????????????????????
??????????????????????????????????????????????????
,???????,??????,???????????????????
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