Я пытаюсь использовать функцию слияния для этих двух наборов данных, но мой Mac перестает работать, когда я использую этот код:
WithBus<-merge(bus,ID, all.y = TRUE)
здесь str для обоих
str(bus)
'data.frame': 2456 obs. of 11 variables:
$ SAMPN.1 : Factor w/ 3847 levels " 2"," 5",..: 3 3 5 10 15 19 22 28 29 33 ...
$ PERNO.1 : Factor w/ 8 levels "1","2","3","4",..: 1 2 1 1 1 1 1 1 1 2 ...
$ PLANO.1 : Factor w/ 21 levels " 2"," 3"," 4",..: 1 1 1 1 1 1 1 1 3 1 ...
$ loop.1 : Factor w/ 8 levels "1","2","3","4",..: 2 2 2 2 2 2 2 2 3 2 ...
$ MODE1.1 : Factor w/ 4 levels "1","2","3","4": 2 2 2 4 4 2 4 2 2 4 ...
$ walk.1 : Factor w/ 14960 levels "-0.000235854687434333",..: 11898 11203 1019 9365 8897 9602 13905 2151 9022 10979 ...
$ car.1 : Factor w/ 15009 levels " 2909"," 2976",..: 4835 5378 12560 13625 955 9463 2999 13452 10634 3638 ...
$ bus.1 : Factor w/ 14960 levels "-0.00234902134438422",..: 13632 13733 13564 13419 14135 13883 13381 13719 13652 13549 ...
$ utipassen.1: Factor w/ 14960 levels "-0.000221832418741408",..: 241 11291 9145 10402 6150 12653 9866 12688 11484 4026 ...
$ bus.walk : int 2 2 2 2 2 2 2 2 2 2 ...
$ mode.bus :'data.frame': 2456 obs. of 1 variable:
..$ V1: num 4 4 4 4 4 4 4 4 4 4 ...
> str(ID)
'data.frame': 24812 obs. of 16 variables:
$ SAMPN : Factor w/ 3853 levels " 2"," 5",..: 1 1 1 1 1 1 1 1 1 1 ...
..- attr(*, "names")= chr "3" "4" "5" "6" ...
$ MODE1 : Factor w/ 4 levels "1","2","3","4": 2 2 2 2 2 2 2 2 2 2 ...
..- attr(*, "names")= chr "3" "4" "5" "6" ...
$ PERNO : Factor w/ 8 levels "1","2","3","4",..: 1 1 1 1 2 2 2 2 2 2 ...
..- attr(*, "names")= chr "3" "4" "5" "6" ...
$ PLANO : Factor w/ 24 levels " 2"," 3"," 4",..: 1 2 3 4 1 2 3 4 5 6 ...
..- attr(*, "names")= chr "3" "4" "5" "6" ...
$ loop : Factor w/ 8 levels "1","2","3","4",..: 2 2 2 2 2 2 2 2 2 2 ...
..- attr(*, "names")= chr "3" "4" "5" "6" ...
$ ARR_HR : Factor w/ 24 levels " 1"," 2"," 3",..: 8 9 10 17 8 13 13 16 17 17 ...
..- attr(*, "names")= chr "3" "4" "5" "6" ...
$ ARR_MIN : Factor w/ 60 levels " 0"," 1"," 2",..: 26 49 21 51 6 11 26 31 11 21 ...
..- attr(*, "names")= chr "3" "4" "5" "6" ...
$ start_hr : Factor w/ 24 levels " 1"," 2"," 3",..: 8 9 10 17 7 13 13 16 16 17 ...
..- attr(*, "names")= chr "3" "4" "5" "6" ...
$ start_min: Factor w/ 60 levels " 0"," 1"," 2",..: 21 31 6 11 41 6 21 6 51 16 ...
..- attr(*, "names")= chr "3" "4" "5" "6" ...
$ VEHLIC : Factor w/ 2 levels "0","1": 1 1 1 1 1 1 1 1 1 1 ...
..- attr(*, "names")= chr "3" "4" "5" "6" ...
$ licence2 : Factor w/ 2 levels "0","1": 2 2 2 2 2 2 2 2 2 2 ...
..- attr(*, "names")= chr "3" "4" "5" "6" ...
$ TPURP : Factor w/ 22 levels "(1) Working at home (for pay)",..: 10 4 16 12 16 9 16 5 5 5 ...
..- attr(*, "names")= chr "3" "4" "5" "6" ...
$ walk : Factor w/ 21527 levels "-0.000134409654909421",..: 13885 1223 14878 4464 9652 10224 6089 2794 3502 17 ...
..- attr(*, "names")= chr "3" "4" "5" "6" ...
$ car : Factor w/ 21527 levels "-0.000667367461145929",..: 9204 14366 11706 18959 19625 9781 9745 16400 16530 8704 ...
..- attr(*, "names")= chr "3" "4" "5" "6" ...
$ bus : Factor w/ 21527 levels "-0.00234902134438422",..: 9126 8248 18610 8619 8289 16137 7522 7426 9999 9001 ...
..- attr(*, "names")= chr "3" "4" "5" "6" ...
$ utipassen: Factor w/ 21527 levels "-0.000203965202547889",..: 8269 7469 7905 7637 19815 20050 20391 720 5877 4429 ...
..- attr(*, "names")= chr "3" "4" "5" "6" ...
У меня былобольший набор данных, и у меня никогда не было такого рода проблем.память и процессор моего Mac достаточно хороши, и я знаю, что проблема в другом.Не могли бы вы проверить это?