Ошибка в is.pbalanced.default (x): отсутствует аргумент "y" без значения по умолчанию из-за импортированных меток stata - PullRequest
1 голос
/ 25 марта 2020

Для следующего набора данных панели:

panel <- structure(list(uurwerk = structure(c(40, 40, 40, 40, 36, 1, 32, 
36, 32, 32, 36, 36, 40, 40, 40, 40, 40, 38, 38, 38, 38, 60, 55, 
40, 42, 42, 42), label = "hours/week work in fact (on average)", class = c("labelled", 
"numeric")), loon_c = structure(c(0, 0, 0, 0, 0, 0, 0, 0, 0, 
0, 0, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0), label = "pay/salary [gross] mean int", class = c("labelled", 
"numeric")), mtr_loon = structure(c(0, 0, 0, 0, 0, 0, 0, 0, 0, 
0, 0, 0, 0.4195, 0.42, 0, 0.404, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 
0), label = "pay/salary [gross] mean int", class = c("labelled", 
"numeric")), ntot = structure(c(33084.2085, 31810.0215, 21653.7235, 
21961.9788, 21535.29225, 24139.039, 22988.2945, 22183.3175, 84427.88258, 
21729.72304, 24248.3388, 23044.16914, 24783.0759660205, 24955.49, 
26060.0875, 29328.0404, 30407.6135, 39047.7663137553, 24467.7521372549, 
37826.93, 25963.83683, 24516.76866, 24941.179175, 27549.5975, 
32690.0255, 25200.10125, 23777.335), label = "total net income", class = c("labelled", 
"numeric")), INC = structure(c(6L, 6L, 3L, 3L, 5L, 4L, 5L, 5L, 
6L, 5L, 4L, 4L, 3L, 3L, 3L, 3L, 4L, 4L, 6L, 5L, 1L, 4L, 4L, 6L, 
5L, 5L, 5L), .Label = c("[    0,   3010)", "[ 3010,  20300)", 
"[20300,  27189)", "[27189,  34020)", "[34020,  40767)", "[40767,  50961)", 
"[50961,1165420]"), class = c("labelled", "factor"), label = "total netto income household 2013"), 
    year = structure(c(1L, 2L, 5L, 6L, 1L, 2L, 3L, 4L, 5L, 6L, 
    7L, 8L, 1L, 4L, 5L, 6L, 7L, 1L, 3L, 4L, 6L, 5L, 8L, 1L, 2L, 
    3L, 4L), .Label = c("2011", "2012", "2013", "2014", "2015", 
    "2016", "2017", "2018"), class = "factor"), nohhold = structure(c(1L, 
    1L, 1L, 1L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 4L, 4L, 4L, 4L, 
    4L, 5L, 5L, 5L, 5L, 6L, 6L, 7L, 7L, 7L, 7L), .Label = c("6", 
    "21", "38", "106", "116", "175", "262"), class = "factor")), row.names = c("6-2011", 
"6-2012", "6-2015", "6-2016", "38-2011", "38-2012", "38-2013", 
"38-2014", "38-2015", "38-2016", "38-2017", "38-2018", "106-2011", 
"106-2014", "106-2015", "106-2016", "106-2017", "116-2011", "116-2013", 
"116-2014", "116-2016", "175-2015", "175-2018", "262-2011", "262-2012", 
"262-2013", "262-2014"), class = c("pdata.frame", "data.frame"
), index = structure(list(nohhold = structure(c(1L, 1L, 1L, 1L, 
2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 3L, 3L, 3L, 3L, 3L, 4L, 4L, 4L, 
4L, 5L, 5L, 6L, 6L, 6L, 6L), .Label = c("6", "38", "106", "116", 
"175", "262"), class = "factor"), year = structure(c(1L, 2L, 
5L, 6L, 1L, 2L, 3L, 4L, 5L, 6L, 7L, 8L, 1L, 4L, 5L, 6L, 7L, 1L, 
3L, 4L, 6L, 5L, 8L, 1L, 2L, 3L, 4L), .Label = c("2011", "2012", 
"2013", "2014", "2015", "2016", "2017", "2018"), class = "factor")), row.names = c(1L, 
2L, 5L, 6L, 17L, 18L, 19L, 20L, 21L, 22L, 23L, 24L, 25L, 28L, 
29L, 30L, 31L, 33L, 35L, 36L, 38L, 43L, 46L, 47L, 48L, 49L, 50L
), class = c("pindex", "data.frame")))

Я хотел бы запустить (ny) модель случайных эффектов:

library(plm)
summary(plm(uurwerk ~ loon_c + ntot, model="random", data=panel))

Но я получаю ошибку:

Error in is.pbalanced.default(x) : argument "y" is missing, with no default

Я не могу на всю жизнь понять, как это может быть.

Есть предложения?

1 Ответ

1 голос
/ 25 марта 2020

Проблема исходит от вашей зависимой переменной:

class(panel$uurwerk)
[1] "pseries"  "labelled" "numeric" 

Из вашей формулы, я полагаю, вы рассматриваете ее как непрерывную, поэтому вы можете сделать:

plm(as.numeric(uurwerk) ~ loon_c + ntot, model="random",data=panel)

Model Formula: as.numeric(uurwerk) ~ loon_c + ntot

Coefficients:
(Intercept)      loon_c        ntot 
 4.0427e+01 -9.8477e-02 -9.2704e-06 
...