Amelia: A Program for Missing Data
欠損値処理
> library(Amelia)
Loading required package: Rcpp
##
## Amelia II: Multiple Imputation
## (Version 1.7.4, built: 2015-12-05)
## Copyright (C) 2005-2017 James Honaker, Gary King and Matthew Blackwell
## Refer to http://gking.harvard.edu/amelia/ for more information
##
> data("africa")
バージョン: 1.7.4
| 関数名 | 概略 |
|---|---|
AmeliaView |
Interactive GUI for Amelia |
africa |
Economic and Political Indictors in 6 African States |
amelia |
AMELIA: Multiple Imputation of Incomplete Multivariate Data |
amelia-package |
Amelia II: A Program for Missing Data |
ameliabind |
Combine multiple runs of Amelia |
combine.output |
Combine Multiple Amelia Output Lists |
compare.density |
Compare observed versus imputed densities |
disperse |
Overdispersed starting values diagnostic for multiple imputation |
freetrade |
Trade Policy and Democracy in 9 Asian States |
mi.meld |
Combine Multiple Results From Multiply Imputed Datasets |
missmap |
Missingness Map |
moPrep |
Prepare Multiple Overimputation Settings |
overimpute |
Overimputation diagnostic plot |
plot.amelia |
Summary plots for Amelia objects |
summary.amelia |
Summary of an Amelia object |
transform.amelia |
Transform imputed datasets from Amelia objects |
tscsPlot |
Plot observed and imputed time-series for a single cross-section |
write.amelia |
Write Amelia imputations to file |
ameria
多重代入法
Arguments
- x
- m
- p2s
- frontend
- idvars
- ts
- cs
- polytime
- splinetime
- intercs
- lags
- leads
- startvals
- tolerance
- logs
- sqrts
- lgstc
- noms
- ords
- incheck
- collect
- arglist
- empri
- priors
- autopri
- emburn
- bounds
- max.resample
- overimp
- boot.type
- parallel
- ncpus
- cl
- ...
> a.out <- amelia(x = africa, cs = "country", ts = "year", logs = "gdp_pc")
-- Imputation 1 --
1 2 3
-- Imputation 2 --
1 2 3
-- Imputation 3 --
1 2 3
-- Imputation 4 --
1 2
-- Imputation 5 --
1 2
> summary(a.out)
Amelia output with 5 imputed datasets.
Return code: 1
Message: Normal EM convergence.
Chain Lengths:
--------------
Imputation 1: 3
Imputation 2: 3
Imputation 3: 3
Imputation 4: 2
Imputation 5: 2
Rows after Listwise Deletion: 115
Rows after Imputation: 120
Patterns of missingness in the data: 3
Fraction Missing for original variables:
-----------------------------------------
Fraction Missing
year 0.0000000000000
country 0.0000000000000
gdp_pc 0.0166666666667
infl 0.0000000000000
trade 0.0416666666667
civlib 0.0000000000000
population 0.0000000000000
> # plot(a.out)
africa
アフリカの６つの州における経済と政治の指標
> africa
year country gdp_pc infl trade civlib population
1 1972 Burkina Faso 377 -2.92 29.69 0.5000000 5848380
2 1973 Burkina Faso 376 7.60 31.31 0.5000000 5958700
3 1974 Burkina Faso 393 8.72 35.22 0.3333333 6075700
4 1975 Burkina Faso 416 18.76 40.11 0.3333333 6202000
5 1976 Burkina Faso 435 -8.40 37.76 0.5000000 6341030
6 1977 Burkina Faso 448 29.99 41.11 0.6666667 6486870
7 1978 Burkina Faso 445 8.27 37.71 0.6666667 6639120
8 1979 Burkina Faso 461 14.99 40.21 0.3333333 6797540
9 1980 Burkina Faso 457 12.20 43.09 0.3333333 6962000
10 1981 Burkina Faso 466 7.56 43.64 0.3333333 7132320
11 1982 Burkina Faso 512 12.06 42.62 0.3333333 7308230
12 1983 Burkina Faso 502 8.34 40.11 0.3333333 7490710
13 1984 Burkina Faso 474 4.85 42.72 0.1666667 7681280
14 1985 Burkina Faso 495 6.91 44.63 0.1666667 7881000
15 1986 Burkina Faso 511 -2.61 41.83 0.1666667 8089720
16 1987 Burkina Faso 511 -2.68 41.56 0.1666667 8307470
17 1988 Burkina Faso 522 4.06 37.92 0.1666667 8534390
18 1989 Burkina Faso 519 -0.29 35.19 0.3333333 8770560
19 1990 Burkina Faso 511 -0.83 38.37 0.3333333 9016000
20 1991 Burkina Faso 522 2.50 38.75 0.3333333 9269910
21 1972 Burundi 431 3.83 26.81 0.0000000 3561200
22 1973 Burundi 447 6.01 24.35 0.0000000 3591040
23 1974 Burundi 434 15.72 25.29 0.0000000 3629810
24 1975 Burundi 447 15.71 27.28 0.1666667 3680000
25 1976 Burundi 451 6.86 30.38 0.1666667 3744200
26 1977 Burundi 508 6.83 34.89 0.1666667 3825120
27 1978 Burundi 489 23.90 31.93 0.1666667 3919830
28 1979 Burundi 487 36.54 36.88 0.1666667 4022680
29 1980 Burundi 480 2.50 32.10 0.1666667 4130000
30 1981 Burundi 506 12.17 31.18 0.1666667 4242970
31 1982 Burundi 503 5.87 37.12 0.1666667 4361930
32 1983 Burundi 487 8.15 33.79 0.1666667 4486360
33 1984 Burundi 483 14.32 35.06 0.1666667 4615820
34 1985 Burundi 527 3.80 31.67 0.1666667 4750000
35 1986 Burundi 551 1.68 NA 0.1666667 4888660
36 1987 Burundi 538 7.11 35.48 0.1666667 5031680
37 1988 Burundi 559 4.49 38.55 0.1666667 5179010
38 1989 Burundi 532 11.66 NA 0.1666667 5330730
39 1990 Burundi 550 7.00 NA 0.1666667 5487000
40 1991 Burundi 560 9.00 38.42 0.1666667 5643320
41 1972 Cameroon 815 8.09 46.48 0.5000000 6835870
42 1973 Cameroon NA 10.38 NA 0.5000000 7021850
43 1974 Cameroon 902 17.23 48.24 0.5000000 7222900
44 1975 Cameroon 859 13.55 48.23 0.3333333 7439000
45 1976 Cameroon 888 9.93 50.01 0.3333333 7670990
46 1977 Cameroon NA 14.70 NA 0.3333333 7920570
47 1978 Cameroon 972 12.46 51.78 0.3333333 8181400
48 1979 Cameroon 1072 6.58 49.32 0.1666667 8443580
49 1980 Cameroon 1194 9.55 54.25 0.1666667 8701000
50 1981 Cameroon 1294 10.73 61.55 0.1666667 8955800
51 1982 Cameroon 1281 13.26 59.59 0.1666667 9209480
52 1983 Cameroon 1342 16.63 61.93 0.1666667 9462950
53 1984 Cameroon 1403 11.37 63.53 0.0000000 9717920
54 1985 Cameroon 1487 8.51 65.02 0.0000000 9977000
55 1986 Cameroon 1499 7.77 46.01 0.1666667 10249210
56 1987 Cameroon 1439 13.14 37.32 0.1666667 10535260
57 1988 Cameroon 1330 1.68 31.99 0.1666667 10835870
58 1989 Cameroon 1361 -1.67 38.48 0.1666667 11151840
59 1990 Cameroon 1226 1.10 37.71 0.1666667 11484000
60 1991 Cameroon 1110 0.06 34.63 0.1666667 11825390
61 1972 Congo 1700 9.77 80.10 0.0000000 1332490
62 1973 Congo 1710 3.51 75.00 0.1666667 1369240
63 1974 Congo 1712 5.38 112.70 0.1666667 1407400
64 1975 Congo 1726 17.38 99.64 0.1666667 1447000
65 1976 Congo 1795 7.22 106.93 0.1666667 1488260
66 1977 Congo 1639 14.01 110.85 0.1666667 1531030
67 1978 Congo 1742 10.53 104.79 0.1666667 1575360
68 1979 Congo 1725 8.11 96.04 0.0000000 1621320
69 1980 Congo 1931 7.27 120.14 0.0000000 1669000
70 1981 Congo 2044 16.96 134.11 0.1666667 1718390
71 1982 Congo 2529 12.81 123.77 0.1666667 1769340
72 1983 Congo 2550 7.72 109.71 0.1666667 1822420
73 1984 Congo 2723 13.21 107.25 0.1666667 1878480
74 1985 Congo 2697 5.59 112.79 0.1666667 1938000
75 1986 Congo 2526 2.35 93.50 0.1666667 2000640
76 1987 Congo 2384 2.18 80.36 0.1666667 2066110
77 1988 Congo 2340 3.81 81.05 0.1666667 2134110
78 1989 Congo 2317 4.14 83.81 0.1666667 2204240
79 1990 Congo 2211 -4.79 97.91 0.1666667 2276000
80 1991 Congo 2405 9.16 90.79 0.5000000 2347830
81 1972 Senegal 1133 6.15 65.20 0.1666667 4404700
82 1973 Senegal 1062 11.29 67.23 0.3333333 4535250
83 1974 Senegal 1062 16.60 91.44 0.3333333 4669250
84 1975 Senegal 1123 31.65 78.37 0.5000000 4806000
85 1976 Senegal 1165 1.08 80.62 0.5000000 4944850
86 1977 Senegal 1156 11.34 94.29 0.6666667 5087300
87 1978 Senegal 1110 3.42 75.34 0.6666667 5233530
88 1979 Senegal 1174 9.65 73.88 0.6666667 5383710
89 1980 Senegal 1134 8.73 72.26 0.5000000 5538000
90 1981 Senegal 1139 5.91 83.56 0.5000000 5696390
91 1982 Senegal 1203 17.38 80.70 0.5000000 5858750
92 1983 Senegal 1188 11.62 78.12 0.5000000 6025550
93 1984 Senegal 1127 11.78 85.34 0.5000000 6197520
94 1985 Senegal 1163 13.00 70.63 0.5000000 6375000
95 1986 Senegal 1155 6.18 58.45 0.5000000 6556690
96 1987 Senegal 1171 -4.14 55.49 0.5000000 6742660
97 1988 Senegal 1172 -1.83 51.87 0.5000000 6932990
98 1989 Senegal 1139 0.45 58.76 0.6666667 7127740
99 1990 Senegal 1145 0.33 58.91 0.6666667 7327000
100 1991 Senegal 1120 -1.75 56.38 0.6666667 7497300
101 1972 Zambia 1185 5.06 86.04 0.3333333 4423360
102 1973 Zambia 1163 6.46 82.45 0.5000000 4552410
103 1974 Zambia 1208 8.10 91.26 0.5000000 4691360
104 1975 Zambia 1251 10.13 92.85 0.3333333 4841000
105 1976 Zambia 1174 18.80 81.72 0.3333333 5002480
106 1977 Zambia 1047 19.77 81.27 0.3333333 5177360
107 1978 Zambia 1007 16.35 70.48 0.3333333 5361950
108 1979 Zambia 950 9.72 81.86 0.3333333 5550120
109 1980 Zambia 971 11.63 86.80 0.1666667 5738000
110 1981 Zambia 1024 12.98 69.78 0.1666667 5926790
111 1982 Zambia 940 13.59 64.16 0.1666667 6117120
112 1983 Zambia 840 19.60 64.41 0.1666667 6309060
113 1984 Zambia 827 20.01 68.30 0.3333333 6503080
114 1985 Zambia 808 37.25 73.64 0.3333333 6700000
115 1986 Zambia 786 51.85 86.02 0.3333333 6901040
116 1987 Zambia 760 43.01 75.16 0.3333333 7107800
117 1988 Zambia 757 55.56 59.47 0.3333333 7322250
118 1989 Zambia 756 127.89 60.63 0.3333333 7546740
119 1990 Zambia 689 117.51 72.47 0.3333333 7784000
120 1991 Zambia 699 92.60 71.86 0.6666667 8022380