我正在try 使用国际货币基金组织IFS数据库的数据. 下载的文件是一个被证明很难使用的csv 这里有一个例子

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"", "", "", "", "", "", "", "", "", "", "", "", "", "2.33880183525922", 
"", "177.721", "", "", "5.836363636E-12", "", "15.135", "", "4.949999999", 
"", "0.395647873549218", "", "235.249833542868", "", "235.249833542868", 
"", "7.947099999", "0.524658971943683", "", "", "2", "", "1.729999999", 
"", "235.24999995", "", "2.76963301659001E-12", "", "14.395499999", 
"", "2.7", "", "32.939999999", "", "38.0835", "", "484", "", 
"2.9918E-08", "", "0.876117050005359", "", "235.247708689008", 
"", "5.777499999", "", "0.828157350582325", "", "0.032550999999", 
"", "7.0873", "", "5.139499999", "", "2.069999999", "", "70.474999999", 
"", "1.094", "235.249833542868", "", "235.250000117555", "", 
"235.249833542868", "", "20.3219715238159", "", "2.7", "", "8.208499999", 
"", "3.924999999", "", "2.7", "", "1", "", "2.13099999965527", 
"", "2.011299999", "", "235.250000117555", "", "", "", "", "8.208499999", 
"", "4.034999999", "", "", "", "0.382336073554707", "", "200", 
"", "239.999999999", "", "5.975E-09", "", "235.249833542868", 
"", "20.399999999", "", "871.549999997", "", "1.9442999999E-05", 
"", "27.959999999", "", "", "", "90", "", "8.569999999", "", 
"24.999999999", "", "4.017999999", "", "0.000114999367635727", 
"", "415", "", "0.748553421075187", "", "", "", "1.999999999", 
"", "", "", "235.249833542868", "", "37.96", "", "", "", "0.280088508046968", 
"0.869565218147448", "", "0.00153717088358544", "", "0.391304999", 
"", "4.704999999", "", "2.499999999", "", "4.615", "", "", "", 
"235.250000117555", "", "33.899999999", "2.7", "", "2.549999999", 
"", "2.104999999", "0.870549316618786", "", "35.505999999", "", 
"47.04999999", "", "0.909090000827354", "", "", "0.651380927990738", 
"", "0.31500031509954", "", "", "0.867799999", "", "0.022736299999", 
"0.394570707226393", "40.599999999", "0.999999999", "", "", "80.911999999", 
"", "6.995435466", "", "0.000348246902456983", "", "4.99910538457899", 
"", "7.959999999", "0.000759849550366513", "43.2590098577311", 
"", "2E-05", "", "0.001785", "", "", "", "", "32.939999999", 
"871.549999997", "", "0.07954399999", "", "235.24999995", "", 
"0.296050683964726", "2.07162642857143", "", "0.002", "", "2.09863589107793", 
"", "235.249833542868", "", "", "0.999999999", "", "", "", "1841.74060340376", 
"", "2.338499999", "", "4.326949999", "", "", "2.999999999", 
"", "2.7", "", "15.559999999", "", "0.412049999", "", "0.869565218147448", 
""), `1978M1` = c("", "", "", "", "", "", "", "", "", "", "", 
"", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", 
"", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", 
"", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", 
"", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", 
"", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", 
"", "", "", "2.33090081658586", "", "177.721", "", "", "5.90909090909091E-12", 
"", "15.162499999", "", "4.949999999", "", "0.387852461074294", 
"", "236.624832570244", "", "236.624832570244", "", "7.953899999", 
"0.512715340705863", "", "", "2", "", "1.6952", "", "236.62499995", 
"", "2.74236635300882E-12", "", "14.7308", "", "2.7", "", "32.708", 
"", "38.0835", "", "484", "", "2.9918E-08", "", "0.878580214373572", 
"", "236.62269529694", "", "5.718999999", "", "0.828157350582325", 
"", "0.032550999999", "", "7.0876", "", "5.131499999", "", "2.069999999", 
"", "70.474999999", "", "1.1074", "236.624832570244", "", "236.625000118534", 
"", "236.624832570244", "", "20.315114597743", "", "2.7", "", 
"8.062889999", "", "3.924999999", "", "2.7", "", "1", "", "2.18599999964663", 
"", "2.011299999", "", "236.625000118534", "", "", "", "", "8.062889999", 
"", "4.043999999", "", "", "", "0.383141762452107", "", "200", 
"", "241.399999999", "", "6.415E-09", "", "236.624832570244", 
"", "20.399999999", "", "867", "", "1.9442999999E-05", "", "28.759999999", 
"", "", "", "90", "", "8.569999999", "", "24.999999999", "", 
"3.994999999", "", "0.000114999367635727", "", "415", "", "0.746825990102185", 
"", "", "", "1.980999999", "", "", "", "236.624832570244", "", 
"38.08", "", "", "", "0.27994736997283", "0.869565218147448", 
"", "0.00160103195634462", "", "0.391304999", "", "4.732499999", 
"", "2.499999999", "", "4.604", "", "", "", "236.625000118534", 
"", "34.179999999", "2.7", "", "2.549999999", "", "2.111799999", 
"0.866250866250866", "", "36.181999999", "", "47.32499999", "", 
"1.05000000042", "", "", "0.626566416432686", "", "0.314001318904136", 
"", "", "0.867899999", "", "0.022725899999", "0.393452943182819", 
"39.799999999", "0.999999999", "", "", "80.569999999", "", "6.836187448", 
"", "0.000348246902456983", "", "4.99910538457899", "", "7.961399999", 
"0.000759982368986626", "43.2590098577311", "", "2E-05", "", 
"0.001785", "", "", "", "", "32.708", "867", "", "0.07949799999", 
"", "236.62499995", "", "0.296050683964726", "2.07162642857143", 
"", "0.002", "", "2.05086136597798", "", "236.624832570244", 
"", "", "0.999999999", "", "", "", "1841.74060340376", "", "2.3306", 
"", "4.322999999", "", "", "2.969999999", "B", "2.7", "", "15.344999999", 
"", "0.418399999", "", "0.869565218147448", ""), `1978M2` = c(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, 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, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, 2.31579886658958, 
NA, 177.721, NA, NA, 5.99818181781818e-12, NA, 14.659999999, 
NA, 4.929999999, NA, 0.387852461074294, NA, 238.274831403096, 
NA, 238.274831403096, NA, 7.884799999, 0.516982888133683, NA, 
NA, 2, NA, 1.651499999, NA, 238.27499995, NA, 2.70703302367379e-12, 
NA, 14.791499999, NA, 2.7, NA, 31.648, NA, 38.0835, NA, 484, 
NA, 2.9918e-08, NA, 0.879894413444694, NA, 238.27267922646, NA, 
5.579999999, NA, 0.828157350582325, NA, 0.032550999999, NA, 6.9963, 
NA, 5.315999999, NA, 2.069999999, NA, 70.474999999, NA, 1.1152, 
238.274831403096, NA, 238.275000119709, NA, 238.274831403096, 
NA, 20.1233407107017, NA, 2.7, NA, 8.123479999, NA, 3.924999999, 
NA, 2.7, NA, 1, NA, 2.53399999959197, NA, 2.011299999, NA, 238.275000119709, 
NA, NA, NA, NA, 8.123479999, NA, 4.029999999, NA, NA, NA, 0.378859632649691, 
NA, 200, NA, 238.699999999, NA, 6.815e-09, NA, 238.274831403096, 
NA, 20.399999999, NA, 853.350000001, NA, 1.9442999999e-05, NA, 
29.479999999, NA, NA, NA, 90, NA, 8.569999999, NA, 24.999999999, 
NA, 4.172999999, NA, 0.000114999367635727, NA, 415, NA, 0.746402341274857, 
NA, NA, NA, 1.872999999, NA, NA, NA, 238.274831403096, NA, 38.22, 
NA, NA, NA, 0.278450700381046, 0.869565218147448, NA, 0.0016141577892252, 
NA, 0.391304999, NA, 4.765499999, NA, 2.499999999, NA, 4.611, 
NA, NA, NA, 238.275000119709, NA, 34.129999999, 2.7, NA, 2.549999999, 
NA, 2.035999999, 0.867754251995835, NA, 36.216999999, NA, 47.65499999, 
NA, 1.05000000042, NA, NA, 0.622548714824472, NA, 0.311003296731667, 
NA, NA, 0.860399999, NA, 0.022740299999, 0.387942739802127, 39.799999999, 
0.999999999, NA, NA, 80.269999999, NA, 6.893087938, NA, 0.000348246902456983, 
NA, 4.99910538457899, NA, 7.884799999, 0.000856325678515068, 
43.2590098577311, NA, 2e-05, NA, 0.001785, NA, NA, NA, NA, 31.648, 
853.350000001, NA, 0.07874799999, NA, 238.27499995, NA, 0.296050683964726, 
2.07162642857143, NA, 0.002, NA, 2.06793155574199, NA, 238.274831403096, 
NA, NA, 0.999999999, NA, NA, NA, 1841.74060340376, NA, 2.315499999, 
NA, 4.287549999, NA, NA, 2.943999999, NA, 2.7, NA, 15.309999999, 
NA, 0.415349999, NA, 0.869565218147448, NA), `1978M3` = c(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, 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, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, 2.30889797598868, 
NA, 177.721, NA, NA, 6.16181818145455e-12, NA, 14.564999999, 
NA, 4.949999999, NA, 0.387852461074294, NA, 229.024837946203, 
NA, 229.024837946203, NA, 7.820999999, 0.538706028410659, NA, 
NA, 2, NA, 1.672899999, NA, 229.02499995, NA, 2.6956330249638e-12, 
NA, 15.414499999, NA, 2.7, NA, 31.479999999, NA, 38.0835, NA, 
484, NA, 2.9918e-08, NA, 0.874814102003324, NA, 229.02276931855, 
NA, 5.563999999, NA, 0.828157350582325, NA, 0.032600499999, NA, 
6.9669, NA, 5.307999999, NA, 2.069999999, NA, 70.474999999, NA, 
1.1339, 229.024837946203, NA, 229.025000113121, NA, 229.024837946203, 
NA, 19.9611068835304, NA, 2.7, NA, 8.43348, NA, 3.924999999, 
NA, 2.7, NA, 1, NA, 2.54699999958993, NA, 2.011299999, NA, 229.025000113121, 
NA, NA, NA, NA, 8.43348, NA, 4.004999999, NA, NA, NA, 0.379650721480505, 
NA, 200, NA, 222.399999999, NA, 7.21e-09, NA, 229.024837946203, 
NA, 20.399999999, NA, 852.5, NA, 2.5249999999e-05, NA, 30.219999999, 
NA, NA, NA, 90, NA, 8.569999999, NA, 24.999999999, NA, 4.165999999, 
NA, 0.000114999367635727, NA, 415, NA, 0.746948715059195, NA, 
NA, NA, 1.868499999, NA, NA, NA, 229.024837946203, NA, 38.42, 
NA, NA, NA, 0.275603571898248, 0.869565218147448, NA, 0.00164036949811306, 
NA, 0.391304999, NA, 4.580499999, NA, 2.499999999, NA, 4.625, 
NA, NA, NA, 229.025000113121, NA, 33.789999999, 2.7, NA, 2.549999999, 
NA, 2.023, 0.863557858376511, NA, 36.921999999, NA, 45.80499999, 
NA, 1.05000000042, NA, NA, 0.621813207312523, NA, 0.307995564958727, 
NA, NA, 0.853399999, NA, 0.022742499999, 0.390945697795436, 38.999999999, 
0.999999999, NA, NA, 80.023, NA, 7.182729084, NA, 0.000348246902456983, 
NA, 4.99910538457899, NA, 7.820999999, 0.0008494011728951, 43.2590098577311, 
NA, 2e-05, NA, 0.001785, NA, NA, NA, NA, 31.479999999, 852.5, 
NA, 0.07820999999, NA, 229.02499995, NA, 0.296050683964726, 2.07162642857143, 
NA, 0.0018, NA, 2.15482411712509, NA, 229.024837946203, NA, NA, 
0.999999999, NA, NA, NA, 1841.74060340376, NA, 2.308599999, NA, 
4.229599999, NA, NA, 2.927499999, NA, 2.7, NA, 15.574999999, 
NA, 0.416249999, NA, 0.869565218147448, NA), `1978M4` = c(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, 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, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, 2.3305007639567, 
NA, 177.721, NA, NA, 6.27818181818182e-12, NA, 14.882499999, 
NA, 4.959999999, NA, 0.387852461074294, NA, 230.599836832106, 
NA, 230.599836832106, NA, 7.891699999, 0.546060176129558, NA, 
NA, 2, NA, 1.7133, NA, 230.59999995, NA, 2.7295330211277e-12, 
NA, 15.347799999, NA, 2.7, NA, 32.278, NA, 38.0835, NA, 484, 
NA, 2.9918e-08, NA, 0.880126739024931, NA, 230.597753978545, 
NA, 5.644999999, NA, 0.828157350582325, NA, 0.032600499999, NA, 
7.038, NA, 5.402499999, NA, 2.069999999, NA, 70.474999999, NA, 
1.12980001, 230.599836832106, NA, 230.600000114243, NA, 230.599836832106, 
NA, 20.1333524046585, NA, 2.7, NA, 8.580009999, NA, 3.924999999, 
NA, 2.7, NA, 1, NA, 2.5649999995871, NA, 2.011299999, NA, 230.600000114243, 
NA, NA, NA, NA, 8.580009999, NA, 4.008999999, NA, NA, NA, 0.387672029613364, 
NA, 200, NA, 222.899999999, NA, 7.61e-09, NA, 230.599836832106, 
NA, 20.399999999, NA, 867, NA, 2.5249999999e-05, NA, 30.979999999, 
NA, NA, NA, 90, NA, 8.569999999, NA, 24.999999999, NA, 4.220999999, 
NA, 0.000114999367635727, NA, 415, NA, 0.752202072130313, NA, 
NA, NA, 1.932999999, NA, NA, NA, 230.599836832106, NA, 38.58, 
NA, NA, NA, 0.27714649971652, 0.869565218147448, NA, 0.00167126615039589, 
NA, 0.391304999, NA, 4.611999999, NA, 2.499999999, NA, 4.634, 
NA, NA, NA, 230.600000114243, NA, 35.339999999, 2.7, NA, 2.549999999, 
NA, 2.067799999, 0.871156024043906, NA, 37.570999999, NA, 46.11999999, 
NA, 1.05000000042, NA, NA, 0.621156593963076, NA, 0.312998842002253, 
NA, NA, 0.859699999, NA, 0.022743199999, 0.396118043333776, 37.829999999, 
0.999999999, NA, NA, 80.836999999, NA, 7.280784142, NA, 0.000348246902456983, 
NA, 4.99910538457899, NA, 7.878699999, 0.000857074291934138, 
43.2590098577311, NA, 2e-05, NA, 0.001785, NA, NA, NA, NA, 32.278, 
867, NA, 0.07878699999, NA, 230.59999995, NA, 0.296050683964726, 
2.07162642857143, NA, 0.0018, NA, 2.18424070809641, NA, 230.599836832106, 
NA, NA, 0.999999999, NA, NA, NA, 1841.74060340376, NA, 2.330199999, 
NA, 4.278899999, NA, NA, 2.931499999, NA, 2.7, NA, 15.899999999, 
NA, 0.423399999, NA, 0.869565218147448, NA)), row.names = c(NA, 
335L), class = "data.frame")

理想情况下,我想要一个有列、国家、期间、指标和值的数据框,下面给出了指标的值.

理想情况下,我希望得到的东西与您的一样,但对于所有指标

library(imfr)
gdp_data=imf_dataset("IFS",freq = c("Q"),  indicator = "NGDP_R_SA_XDC",start_year = 1980, times = 10)

推荐答案

这是一个pivot.longer的例子.假设你的数据帧是dat:

library(tidyr)
library(dplyr)

dat %>% 
  mutate(`1977M12` = as.numeric(`1977M12` ),
         `1978M1` = as.numeric(`1978M1`)) %>% 
  pivot_longer(`1977M11`:`1978M4`, names_to = "Period") %>% 
  select(-Country.Code)

# A tibble: 2,010 × 4
   Country.Name Indicator.Code Period  value
   <chr>        <chr>          <chr>   <dbl>
 1 Dominica     EREER_IX       1977M11    NA
 2 Dominica     EREER_IX       1977M12    NA
 3 Dominica     EREER_IX       1978M1     NA
 4 Dominica     EREER_IX       1978M2     NA
 5 Dominica     EREER_IX       1978M3     NA
 6 Dominica     EREER_IX       1978M4     NA
 7 Costa Rica   EREER_IX       1977M11    NA
 8 Costa Rica   EREER_IX       1977M12    NA
 9 Costa Rica   EREER_IX       1978M1     NA
10 Costa Rica   EREER_IX       1978M2     NA

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