1
我正在分析R程序中的缺失值的平衡面板數據。R中的面板數據錯誤
因變量是自由選擇變量。
在運行隨機效應模型我遇到以下錯誤消息：
> random<-plm(Y~X,data=pceec,model="random")
Error in solve.default(crossprod(X.m)) :
system is computationally singular: reciprocal condition number = 1.87676e-24
In addition: Warning messages:
1: In if (is.na(le)) { :
the condition has length > 1 and only the first element will be used
2: In if (is.na(le)) " __no length(.)__ " else if (give.length) { :
the condition has length > 1 and only the first element will be used
3: In if (le > 0) paste0("[1:", paste(le), "]") else "(0)" :
the condition has length > 1 and only the first element will be used
我試圖從方法：R elegant way to balance unbalanced panel data，因爲我認爲這可以在我的缺失值填補。 結果是使用balanced命令後，我的數據集爲空。
我不能使用na.locf()函數，因爲我的缺失值是在數據的開頭。
你能否建議其他方法來解決它？
編輯：
讚揚的錯誤：
> pceec<-plm.data(ceec,index=c("ID","time"))
> Y<-cbind(ERA)
> X<-cbind(CHINN,DEBT,INFL,MONEY,OPENNESS,RESERVES,RGDP)
數據集：
> dput(pceec)
structure(list(ID = structure(c(1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L,
1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 2L, 2L, 2L, 2L,
2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L,
3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L,
3L, 3L, 3L, 3L, 4L, 4L, 4L, 4L, 4L, 4L, 4L, 4L, 4L, 4L, 4L, 4L,
4L, 4L, 4L, 4L, 4L, 4L, 4L, 4L, 5L, 5L, 5L, 5L, 5L, 5L, 5L, 5L,
5L, 5L, 5L, 5L, 5L, 5L, 5L, 5L, 5L, 5L, 5L, 5L, 6L, 6L, 6L, 6L,
6L, 6L, 6L, 6L, 6L, 6L, 6L, 6L, 6L, 6L, 6L, 6L, 6L, 6L, 6L, 6L,
7L, 7L, 7L, 7L, 7L, 7L, 7L, 7L, 7L, 7L, 7L, 7L, 7L, 7L, 7L, 7L,
7L, 7L, 7L, 7L, 8L, 8L, 8L, 8L, 8L, 8L, 8L, 8L, 8L, 8L, 8L, 8L,
8L, 8L, 8L, 8L, 8L, 8L, 8L, 8L, 9L, 9L, 9L, 9L, 9L, 9L, 9L, 9L,
9L, 9L, 9L, 9L, 9L, 9L, 9L, 9L, 9L, 9L, 9L, 9L, 10L, 10L, 10L,
10L, 10L, 10L, 10L, 10L, 10L, 10L, 10L, 10L, 10L, 10L, 10L, 10L,
10L, 10L, 10L, 10L, 11L, 11L, 11L, 11L, 11L, 11L, 11L, 11L, 11L,
11L, 11L, 11L, 11L, 11L, 11L, 11L, 11L, 11L, 11L, 11L, 12L, 12L,
12L, 12L, 12L, 12L, 12L, 12L, 12L, 12L, 12L, 12L, 12L, 12L, 12L,
12L, 12L, 12L, 12L, 12L, 13L, 13L, 13L, 13L, 13L, 13L, 13L, 13L,
13L, 13L, 13L, 13L, 13L, 13L, 13L, 13L, 13L, 13L, 13L, 13L), .Label = c("BGR",
"CYP", "CZE", "EST", "HRV", "HUN", "LTU", "LVA", "MLT", "POL",
"ROM", "SVK", "SVN"), class = "factor"), time = structure(c(1L,
2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L, 10L, 11L, 12L, 13L, 14L, 15L,
16L, 17L, 18L, 19L, 20L, 1L, 2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L,
10L, 11L, 12L, 13L, 14L, 15L, 16L, 17L, 18L, 19L, 20L, 1L, 2L,
3L, 4L, 5L, 6L, 7L, 8L, 9L, 10L, 11L, 12L, 13L, 14L, 15L, 16L,
17L, 18L, 19L, 20L, 1L, 2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L, 10L,
11L, 12L, 13L, 14L, 15L, 16L, 17L, 18L, 19L, 20L, 1L, 2L, 3L,
4L, 5L, 6L, 7L, 8L, 9L, 10L, 11L, 12L, 13L, 14L, 15L, 16L, 17L,
18L, 19L, 20L, 1L, 2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L, 10L, 11L,
12L, 13L, 14L, 15L, 16L, 17L, 18L, 19L, 20L, 1L, 2L, 3L, 4L,
5L, 6L, 7L, 8L, 9L, 10L, 11L, 12L, 13L, 14L, 15L, 16L, 17L, 18L,
19L, 20L, 1L, 2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L, 10L, 11L, 12L,
13L, 14L, 15L, 16L, 17L, 18L, 19L, 20L, 1L, 2L, 3L, 4L, 5L, 6L,
7L, 8L, 9L, 10L, 11L, 12L, 13L, 14L, 15L, 16L, 17L, 18L, 19L,
20L, 1L, 2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L, 10L, 11L, 12L, 13L,
14L, 15L, 16L, 17L, 18L, 19L, 20L, 1L, 2L, 3L, 4L, 5L, 6L, 7L,
8L, 9L, 10L, 11L, 12L, 13L, 14L, 15L, 16L, 17L, 18L, 19L, 20L,
1L, 2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L, 10L, 11L, 12L, 13L, 14L,
15L, 16L, 17L, 18L, 19L, 20L, 1L, 2L, 3L, 4L, 5L, 6L, 7L, 8L,
9L, 10L, 11L, 12L, 13L, 14L, 15L, 16L, 17L, 18L, 19L, 20L), .Label = c("1993",
"1994", "1995", "1996", "1997", "1998", "1999", "2000", "2001",
"2002", "2003", "2004", "2005", "2006", "2007", "2008", "2009",
"2010", "2011", "2012"), class = "factor"), CHINN = c(NA, -1.168828,
-1.168828, -0.905084, -0.905084, -0.905084, -0.905084, -0.905084,
-1.168828, -1.168828, -0.905084, -0.6413398, -0.3775955, 2.175265,
2.439009, 2.439009, 2.439009, 2.439009, 2.439009, NA, -0.1129656,
-0.1129656, -0.1129656, -1.168828, -1.168828, -1.168828, -1.168828,
-1.168828, -1.168828, -1.168828, -0.1129656, 1.384032, 1.647777,
1.911521, 2.175265, 2.439009, 2.439009, 2.439009, 2.439009, NA,
NA, NA, NA, -0.1129656, -0.1129656, -0.1129656, -0.1129656, 0.1507786,
1.647777, 1.911521, 2.175265, 2.439009, 2.439009, 2.439009, 2.439009,
2.439009, 2.439009, 2.439009, 2.439009, NA, NA, NA, NA, 1.911521,
2.175265, 2.439009, 2.439009, 2.439009, 2.439009, 2.439009, 2.439009,
2.439009, 2.439009, 2.439009, 2.439009, 2.439009, 2.439009, 2.439009,
2.439009, NA, NA, NA, NA, -0.1129656, -0.1129656, -0.1129656,
-0.1129656, -0.1129656, -0.1129656, -0.1129656, 1.120288, 1.120288,
1.120288, 1.120288, 1.120288, 1.120288, 1.120288, 1.120288, 1.120288,
NA, -1.168828, -1.168828, -1.168828, -0.1129656, -0.1129656,
-0.1129656, -0.1129656, -0.1129656, 1.384032, 1.647777, 1.911521,
2.175265, 2.439009, 2.439009, 2.439009, 2.439009, 2.439009, 2.439009,
2.439009, NA, NA, NA, NA, 2.175265, 2.439009, 2.439009, 2.439009,
2.439009, 2.439009, 2.439009, 2.439009, 2.439009, 2.439009, 2.439009,
2.439009, 2.175265, 1.911521, 1.647777, 1.384032, NA, NA, NA,
NA, 1.911521, 2.175265, 2.175265, 2.175265, 2.175265, 2.175265,
2.175265, 2.439009, 2.439009, 2.439009, 2.439009, 2.439009, 2.439009,
2.439009, 2.439009, 2.439009, NA, -1.168828, -0.1129656, -0.8081098,
-1.168828, -1.168828, -1.168828, -1.168828, -1.168828, -1.168828,
-1.168828, -1.168828, 0.3281699, 1.647777, 1.911521, 2.175265,
2.439009, 2.439009, 2.439009, 2.439009, NA, -1.863972, -0.8081098,
-0.1129656, -1.168828, -1.168828, -1.168828, -1.168828, -1.168828,
-1.168828, 0.0644257, 0.0644257, 0.0644257, 0.0644257, 0.0644257,
0.0644257, 0.0644257, 0.0644257, 0.0644257, 0.0644257, NA, -1.863972,
-1.863972, -1.863972, -1.168828, -1.168828, -1.168828, -1.168828,
-1.168828, -1.168828, 0.0644257, 0.3281699, 1.647777, 1.911521,
2.175265, 2.439009, 2.439009, 2.439009, 2.439009, 2.439009, NA,
NA, NA, NA, -1.168828, -1.168828, -1.168828, -1.168828, -1.168828,
-1.168828, -1.168828, 0.0644257, 0.0644257, 0.3281699, 0.5919141,
0.8556583, 1.119403, 1.383147, 1.383147, 1.383147, NA, NA, NA,
NA, -1.168828, -0.1129656, -0.1129656, -0.1129656, 1.120288,
1.120288, 1.120288, 1.384032, 1.647777, 1.911521, 2.175265, 2.439009,
2.175265, 1.911521, 1.647777, 1.384032, NA), DEBT = c(NA, NA,
NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, 13.82140101,
14.93887326, 15.44619896, NA, NA, NA, NA, NA, NA, 261.728718,
155.7574546, 156.2502269, 160.8780718, 170.5201125, 179.1116438,
180.2266059, 180.5662061, 171.3756799, 96.7356357, 144.1937256,
97.56739053, 102.2997423, 113.2526569, NA, 16.48781937, 14.67202387,
12.70783399, 10.52030143, 10.15356587, 10.17878009, 11.35669558,
13.21886861, 14.87443421, 15.42556465, 18.26772521, 20.10837875,
22.03346153, 23.70805456, 24.19331983, 25.47516365, 30.87178726,
34.99728295, 38.2537664, NA, NA, NA, 9.875827385, 8.8766474,
8.42058185, 4.139266952, 5.505295373, 4.302063581, 4.095615556,
4.817197751, 5.233459351, 5.473257561, 5.864024828, 5.535902971,
4.81287326, 5.66674747, 8.950785028, 9.109930881, 6.942970339,
NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA,
NA, NA, NA, NA, NA, NA, NA, 89.81031033, 77.35321381, 69.48221557,
66.26605015, 68.36338612, 62.97877913, 60.76898824, 60.76334968,
63.04285456, 66.37002687, 68.83512216, 70.45937105, 70.84271523,
73.94739906, 82.84351953, 82.9759946, 82.37792168, NA, NA, NA,
NA, NA, NA, NA, NA, NA, NA, NA, NA, 23.37284562, 21.3695733,
20.99916901, 19.87988134, 18.35738599, 34.19228164, 43.35403685,
43.53618834, NA, NA, 11.19069767, 14.58974458, 13.26744904, 10.99750203,
9.54700351, 11.97419745, 12.01682427, 13.65810559, NA, NA, NA,
NA, NA, NA, 22.89317326, 42.16345422, 49.88284724, 42.12534325,
NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, 185.1302222, 192.8527028,
193.5122253, 178.2882862, 170.9141325, 75.8456974, 81.9356132,
82.94168669, 84.04041655, NA, NA, NA, NA, NA, NA, NA, NA, 32.96342571,
41.3785683, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA,
NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA,
NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, 45.37393175,
44.85614255, 37.1317334, 32.91680584, 31.91610243, 30.2380593,
38.24368205, 46.55843081, 45.6102019, NA, 21.12055362, 18.51055365,
16.84588811, 20.28397162, 20.91442134, 21.48695465, 22.02828204,
NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA), ERA = c(1L,
1L, 1L, 1L, 5L, 6L, 6L, 6L, 6L, 6L, 6L, 6L, 6L, 6L, 6L, 6L, 6L,
6L, 6L, NA, 5L, 5L, 5L, 5L, 5L, 4L, 4L, 4L, 4L, 4L, 4L, 4L, 4L,
4L, 4L, 6L, 6L, 6L, 6L, NA, 5L, 5L, 5L, 5L, 0L, 2L, 2L, 2L, 1L,
2L, 2L, 2L, 2L, 2L, 1L, 1L, 1L, 1L, 1L, NA, 6L, 6L, 6L, 6L, 6L,
6L, 6L, 6L, 6L, 6L, 6L, 6L, 6L, 6L, 6L, 6L, 6L, 6L, 6L, NA, 4L,
4L, 4L, 4L, 4L, 4L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 5L, 0L, 4L,
4L, 4L, NA, 5L, 5L, 0L, 0L, 0L, 4L, 4L, 4L, 4L, 4L, 4L, 4L, 4L,
4L, 4L, 2L, 2L, 2L, 2L, NA, 1L, 5L, 5L, 5L, 5L, 6L, 6L, 6L, 6L,
6L, 6L, 6L, 6L, 6L, 6L, 6L, 6L, 6L, 6L, NA, 1L, 1L, 5L, 5L, 5L,
5L, 5L, 5L, 5L, 5L, 5L, 5L, 5L, 5L, 5L, 5L, 5L, 5L, 5L, NA, 5L,
5L, 5L, 5L, 5L, 5L, 5L, 5L, 5L, 5L, 5L, 5L, 5L, 5L, 5L, 6L, 6L,
6L, 6L, NA, 0L, 0L, 0L, 0L, 0L, 4L, 4L, 1L, 1L, 1L, 1L, 1L, 1L,
1L, 1L, 1L, 1L, 1L, 1L, NA, 1L, 1L, 1L, 1L, 0L, 2L, 2L, 2L, 4L,
4L, 4L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, NA, 5L, 5L, 5L, 5L, 5L,
2L, 2L, 2L, 2L, 2L, 2L, 2L, 4L, 4L, 4L, 4L, 6L, 6L, 6L, NA, 0L,
0L, 0L, 0L, 0L, 2L, 2L, 2L, 2L, 4L, 4L, 4L, 4L, 4L, 6L, 6L, 6L,
6L, 6L, NA), INFL = c(68.89452067, 93.56390749, 60.04541489,
120.9697303, 1058.110374, 18.08247302, 2.381037536, 10.98858826,
6.23546693, 4.378871042, 1.059975277, 5.275230048, 4.420631575,
6.949600859, 6.772151187, 11.5750056, 1.573166761, 1.404937188,
2.989021435, 1.488462826, 0.869895952, 2.205158532, 0.606399087,
2.341155169, 3.341867083, 1.637920558, 1.438028472, 4.813986108,
0.851572796, 1.369895581, 3.041933627, 1.215313972, 1.940240026,
2.183862478, 0.742157177, 3.895404593, -0.805939925, 1.347186409,
2.058600601, 0.92368662, NA, 7.470554816, 7.160886884, 8.162230304,
8.284316757, 10.03680087, 1.951158973, 4.57516348, 3.580328061,
0.353839829, -0.989422969, 1.756368044, 1.227958743, 2.216092544,
1.297107905, 5.5772198, -0.135208014, 0.37464597, 0.705540354,
1.832990801, 85.82767831, 45.16125984, 26.76719493, 22.41257365,
10.31840157, 7.618546565, 3.104139369, 4.69827344, 4.613783954,
2.140023859, 0.241157716, 1.977168612, 3.471477961, 4.117902416,
4.967303028, 9.59183654, -1.264796394, 1.941508375, 3.746765989,
2.46883924, 1496.015729, 104.8341554, 1.940685157, 3.662230304,
3.907184193, 5.80689984, 3.827167228, 5.283644008, 2.644990196,
0.253062563, 0.653050551, 0.976808587, 2.702747206, 2.902203899,
1.229764161, 5.317882647, 1.216738441, 0.0015431, 1.019151206,
1.956900547, 18.46678274, 16.37295926, 26.29345157, 22.79037402,
18.05065242, 13.58528015, 9.83895425, 10.45291479, 8.030788707,
3.830281183, 3.551325823, 5.709056679, 2.932596354, 3.56629992,
6.304673309, 5.292390665, 3.029169942, 3.847273122, 2.726418437,
4.239747004, 406.256717, 69.65670824, 37.64737798, 23.9803578,
8.614412981, 4.485147531, 0.561737871, 1.679115791, 0.229651367,
-1.13291693, -2.242884762, 0.110418647, 2.025250977, 3.433024568,
4.099908538, 10.15364498, 3.255997385, 0.300162128, 2.902484539,
1.614903578, 104.7834598, 33.43166158, 22.97001407, 16.97350899,
8.174354733, 4.068517165, 2.166871465, 3.320920745, 1.353183622,
0.491817452, 1.859491465, 5.116514248, 6.124960356, 6.22186537,
8.476838023, 14.62943067, 2.347653559, -2.12232124, 3.152004569,
0.785962357, 0.160548827, 1.636491038, 2.41722671, 1.416230304,
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0.75723101, 0.206706014, 1.719925385, 2.389754565, 2.461251718,
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0.951542306, 32.88153432, 30.75869771, 26.06227768, 19.17945154,
14.8181395, 11.13536692, 7.083028472, 10.73214358, 4.365764296,
0.468914489, -0.309213178, 2.505644136, 1.488838798, 0.802931491,
0.757724135, 3.575611747, 2.645957976, 1.673380405, 3.027484539,
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154.5000031, 58.50679599, 45.6118096, 46.33892251, 33.34228373,
21.10595053, 14.17683938, 10.80596477, 8.370844841, 6.27257596,
3.205443818, 7.074558656, 4.407643597, 5.060143833, 4.556928586,
1.867717914, NA, 10.9167027, 7.877750089, 5.171485258, 5.846056108,
6.108485138, 10.37847422, 12.70810524, 6.204147329, 1.892051179,
7.457011294, 6.477597786, 2.090872986, 4.171318751, 1.12638815,
3.824413275, 0.43508474, -0.077053821, 2.688437197, 2.140020297,
28.87406262, 18.50010871, 11.45351537, 9.15451517, 8.098292364,
7.323560048, 5.957481952, 9.551132139, 7.297001041, 6.038828058,
4.4816701, 2.5181237, 1.859242437, 2.150549111, 1.980829766,
4.878079781, -0.324099786, 0.806893393, 0.579731127, 1.132215305
), MONEY = c(78.96788223, 79.70281583, 67.02978372, 83.30492066,
35.17443875, 28.90920096, 30.99875517, 35.97481045, 40.92721065,
41.75303846, 46.25983651, 51.21172707, 55.53534932, 61.91482825,
69.93832611, 66.12313685, 69.86326874, 71.96151683, 75.58550182,
79.55665148, 129.3675757, 131.4806475, 128.6485046, 136.9487074,
145.3864396, 147.0066966, 159.3015, 161.2947176, 169.5276212,
175.6224217, 174.5080264, 171.4267582, 176.9652918, 189.8620473,
206.7065572, NA, NA, NA, NA, NA, 60.92063478, 63.44783757, 70.78822385,
65.59993188, 62.32748907, 58.90282855, 57.98895591, 63.69128011,
65.63634827, 55.65605855, 56.64938189, 55.81345513, 58.23563505,
61.13655108, 64.9819949, 70.24647315, 72.07127255, 72.80557549,
74.20307208, 77.3176603, NA, NA, 16.28198341, 18.59581587, 22.64679373,
21.32290822, 24.66368542, 27.98839916, 31.03625086, 31.54308533,
31.64045263, 57.85539671, 62.89230872, 61.42038589, 56.4714398,
56.99786929, 60.17466759, 59.63639818, NA, NA, 25.67026814, 19.98780826,
21.28146569, 28.87352708, 35.01150035, 35.85125068, 34.25665312,
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你能否至少提供一些示例數據來使你的問題[reproducible]（http://stackoverflow.com/questions/5963269/how-to-make-a-great-r-reproducible-example）？數據可能有一百萬個錯誤，並且必須從一個錯誤中猜測出來，並且一些警告並不容易。如果我們能夠重現我們自己的問題會更好;這樣我們可以測試可能的解決方案。 – MrFlick 2014-09-05 19:01:35
感謝您的建議和鏈接，我添加了dput（）並讚揚我在錯誤發生之前運行，希望它能幫助您 – Zyta 2014-09-05 19:28:09