私は df を持っています:
dput(head(data))
structure(list(company_code = c(1L, 1L, 1L, 1L, 1L, 11L, 11L,
11L, 12L, 13L, 13L), company_name = c("AB Billingsfors-Långed",
"AB Billingsfors-Långed", "AB Billingsfors-Långed", "AB Billingsfors-Långed",
"AB Billingsfors-Långed", "AB Iggesunds B", "AB Iggesunds B",
"AB Iggesunds B", "AB Industripapp", "AB Klippans FinpB", "AB Klippans FinpB"
), year_cg_code = c(11920L, 11920L, 11920L, 11920L, 11920L, 111929L,
111929L, 111929L, 121929L, 131929L, 131929L), plant_code = c(122L,
123L, 125L, 124L, 110L, 186L, 187L, 188L, 362L, 120L, 199L),
plant_name = c("Billingsfors", "Billingsfors", "Långed",
"Billingsfors", "Jåssefors", "Iggesund", "Iggesund", "Iggesund",
"Värö", "Fredriksberg", "Klippan"), plant_location = c("Billingsfors",
"Billingsfors", "Dals Långed", "Billingsfors", "Dals Långed",
"Iggesund", "Iggesund", "Iggesund", "Värö", "Lessebo", "Klippan"
), plant_location_by_municipal = c("Bengtsfors", "Bengtsfors",
"Bengtsfors", "Bengtsfors", "Bengtsfors", "Hudiksvall", "Hudiksvall",
"Hudiksvall", "Varbergs", "Lessebo", "Klippan"), year = c(1920L,
1920L, 1920L, 1920L, 1920L, 1929L, 1929L, 1929L, 1929L, 1929L,
1929L), Output_value_1000_sek = c(384L, 1920L, 1689L, 2288L,
6183L, 1620L, 4224L, 4248L, 459L, 1458L, 2958L), Labour_cost_1000_sek = c(50L,
252L, 207L, 615L, 396L, 229L, 638L, 744L, 93L, 216L, 648L
), Capital_cost_1000_sek = c(66L, 330L, 450L, 648L, 540L,
243L, 858L, 1008L, 57L, 300L, 270L), Electricity_cost_1000_sek = c(10L,
80L, 10L, 20L, 30L, 310L, 170L, 140L, 20L, 50L, 130L), Raw_material_cost_1000_sek = c(80L,
402L, 414L, 780L, 2880L, 391L, 1364L, 1416L, 345L, 354L,
1260L), Output_price_1_sek.ton = c(550L, 550L, 550L, 550L,
550L, 220L, 220L, 220L, 220L, 220L, 220L), Output_price__sek.ton = c(341L,
341L, 341L, 341L, 341L, 196L, 196L, 196L, 196L, 196L, 196L
), Labour_price_sek.hour = c(1.5625, 1.555555556, 1.710743802,
1.703601108, 1.571428571, 1, 1.208333333, 1.476190476, 1.081395349,
1.125, 1.069306931), Capital_price_interest.rate = c(6.005,
6.005, 6.005, 6.005, 6.005, 4.556666667, 4.556666667, 4.556666667,
4.556666667, 4.556666667, 4.556666667), Motive_Power_pricekr.MwH = c(22.32142857,
35.65062389, 28.9017341, 50.37783375, 34.36426117, 45.68228706,
69.64358869, 55.11811024, 72.46376812, 68.30601093, 120.3703704
), Electricity_price_kr.MwH = c(13.02083333, 20.83333333,
12.34567901, 19.34235977, 16.66666667, 25.80108198, 24.92668622,
24.30555556, 23.64066194, 21.92982456, 25.49019608), Raw_Material_price_kr.m3 = c(33.5,
33.5, 23, 27, 32, 14.5, 15.5, 11.8, 19.2, 9.8, 14.3), Mean_raw.material_price = c(27,
27, 27, 27, 27, 14.3, 14.3, 14.3, 14.3, 14.3, 14.3), Output_capacity_ton = c(1200L,
6000L, 3000L, 4700L, 9000L, 13500L, 22000L, 24000L, 1800L,
6000L, 6000L), Ouput_ton = c(698L, 3490L, 3070L, 4160L, 11241L,
7363L, 19200L, 19309L, 2086L, 6627L, 13445L), Labour_input_1000_hour = c(32L,
162L, 121L, 361L, 252L, 229L, 528L, 504L, 86L, 192L, 606L
), Capital_input_1000_sek = c(10990L, 54954L, 74937L, 108009L,
89925L, 6803L, 3731L, 3072L, 439L, 1097L, 2853L), Motive_Power_Mwh = c(448L,
2244L, 346L, 397L, 873L, 6786L, 2441L, 2540L, 276L, 732L,
1080L), Electric_input_Mwh = c(768L, 3840L, 810L, 1034L,
1800L, 12015L, 6820L, 5760L, 846L, 2280L, 5100L), Rawmaterial_input_M3 = c(2388L,
12000L, 18000L, 28888L, 90000L, 26965L, 88000L, 120000L,
17968L, 36122L, 88111L), Capacity_Utilization = c(58.16666667,
58.16666667, 102.3333333, 88.5106383, 124.9, 54.54074074,
87.27272727, 80.45416667, 115.8888889, 110.45, 224.0833333
), Labour_cost_share = c(13.02083333, 13.125, 12.25577265,
26.87937063, 6.404657933, 14.13580247, 15.10416667, 17.51412429,
20.26143791, 14.81481481, 21.90669371), Capital_cost_share = c(17.1875,
17.1875, 26.64298401, 28.32167832, 8.733624454, 15, 20.3125,
23.72881356, 12.41830065, 20.57613169, 9.127789047), Electricity_cost_share = c(2.604166667,
4.166666667, 0.592066311, 0.874125874, 0.485201359, 19.13580247,
4.024621212, 3.29566855, 4.357298475, 3.429355281, 4.394861393
), Raw_Material_cost_share = c(20.83333333, 20.9375, 24.51154529,
34.09090909, 46.57933042, 24.13580247, 32.29166667, 33.33333333,
75.16339869, 24.27983539, 42.59634888), Labour_productivity = c(0.974515229,
0.962484177, 1.13353828, 0.514836483, 1.992909572, 1.43648966,
1.624615125, 1.711640019, 1.083674961, 1.542051677, 0.991222995
), Capital_productivity = c(0.26451432, 0.264495066, 0.170621412,
0.160407564, 0.52061414, 4.50745941, 21.43339784, 26.1740221,
19.79351964, 25.15276216, 19.62710167), Power_productivity = c(0.857142857,
0.855614973, 4.88150289, 5.763224181, 7.082474227, 0.23872679,
1.730438345, 1.672440945, 1.663043478, 1.991803279, 2.738888889
), Electricity_productivity = c(0.5, 0.5, 2.085185185, 2.212765957,
3.435, 0.134831461, 0.619354839, 0.7375, 0.542553191, 0.639473684,
0.58), Raw.material.productivity = c(1.758105508, 1.74931498,
1.025863799, 0.866163123, 0.751253092, 1.642397254, 1.312327987,
0.967837334, 0.698294143, 1.103491562, 0.917813646), uniquez = c("AB Billingsfors-Långed - 122",
"AB Billingsfors-Långed - 123", "AB Billingsfors-Långed - 125",
"AB Billingsfors-Långed - 124", "AB Billingsfors-Långed - 110",
"AB Iggesunds B - 186", "AB Iggesunds B - 187", "AB Iggesunds B - 188",
"AB Industripapp - 362", "AB Klippans FinpB - 120", "AB Klippans FinpB - 199"
)), .Names = c("company_code", "company_name", "year_cg_code",
"plant_code", "plant_name", "plant_location", "plant_location_by_municipal",
"year", "Output_value_1000_sek", "Labour_cost_1000_sek", "Capital_cost_1000_sek",
"Electricity_cost_1000_sek", "Raw_material_cost_1000_sek", "Output_price_1_sek.ton",
"Output_price__sek.ton", "Labour_price_sek.hour", "Capital_price_interest.rate",
"Motive_Power_pricekr.MwH", "Electricity_price_kr.MwH", "Raw_Material_price_kr.m3",
"Mean_raw.material_price", "Output_capacity_ton", "Ouput_ton",
"Labour_input_1000_hour", "Capital_input_1000_sek", "Motive_Power_Mwh",
"Electric_input_Mwh", "Rawmaterial_input_M3", "Capacity_Utilization",
"Labour_cost_share", "Capital_cost_share", "Electricity_cost_share",
"Raw_Material_cost_share", "Labour_productivity", "Capital_productivity",
"Power_productivity", "Electricity_productivity", "Raw.material.productivity",
"uniquez"), row.names = c(1L, 2L, 3L, 4L, 5L, 255L, 256L, 257L,
258L, 259L, 260L), class = "data.frame")
次に、lapply を使用してlibrary(Benchmarking)、df に存在する各年の技術効率を取得します。
hh=lapply(unique(data$year),function(x){
library(Benchmarking)
datat=data[data$year==x,]
y <- datat[,"Output_capacity_ton",drop=FALSE]
rownames(y)=paste(datat[,2],"-",datat[,4])
x=with(datat,cbind(Labour_input_1000_hour,Capital_input_1000_sek,Electric_input_Mwh,Rawmaterial_input_M3))
rownames(x)=paste(datat[,2],"-",datat[,4],"-",datat[,3])
e <- dea(x,y)
return(e$eff) }
)
plyr次に、パッケージを使用して上記のリストの data.frame を作成します
library(plyr)
x <- ldply(hh, data.frame)
rownames(x)=paste(data$uniquez,data$year_cg_code)
colnames(x)=c("Year",unique(data$year))
ここに私が得るものがあります:
head(x)
Year 1920 1929
AB Billingsfors-Långed - 122 11920 1920 0.9854402 NA
AB Billingsfors-Långed - 123 11920 1920 0.9935262 NA
AB Billingsfors-Långed - 125 11920 1920 0.6968468 NA
AB Billingsfors-Långed - 124 11920 1920 0.8462399 NA
AB Billingsfors-Långed - 110 11920 1920 0.9620256 NA
AB Iggesunds B - 186 111929 1929 NA 0.9906348
それは機能しますが、代わりにlapply関数を使用して上記と同じdata.frameを作成する方法がわかりませxんか? 誰か？：）