R - 在捕获-再捕获数据中添加 0 次出现

R - Add 0 occurrences in capture-recapture data

我有带有变量年份、日期、ID 和 Distance.moved 的捕获-再捕获数据,这样:

> head(df)
Year  ID       Date     Distance.moved
2012 2012-005  29-05-12  10
2012 2012-006  30-05-12  22
2013 2013-001  22-06-13  5
2013 2013-002  23-06-13  6

我想将 0 次出现添加到移动距离列中,以获取未移动的事件的值,例如:

Year  ID       Date     Distance.moved
2012 2012-005  29-05-12  10
2012 2012-005  30-05-12  0
2012 2012-006  29-05-12  0
2012 2012-006  30-05-12  22
2013 2013-001  22-06-13  5
2013 2013-002  22-06-13  0
2013 2013-002  23-06-13  6
2013 2013-001  23-06-13  0

因此只为日期列中作为事件存在的日期添加 0,并将其按年分组。

我尝试为这样的事件添加二进制 1,0 列:

df_occ <- df %>%
        group_by(Date,Year, ID) %>%
        summarize(occurrence=n()) %>%
        as.data.frame()

但这只给我所有 ID 的出现值 = 1

按'Year'分组后我们可以使用complete

library(dplyr)
library(tidyr)
df1 %>%
    group_by(Year) %>%
    complete(ID, Date, fill = list(Distance.moved = 0))
# A tibble: 8 x 4
# Groups:   Year [2]
#   Year ID       Date     Distance.moved
#  <int> <chr>    <chr>             <dbl>
#1  2012 2012-005 29-05-12             10
#2  2012 2012-005 30-05-12              0
#3  2012 2012-006 29-05-12              0
#4  2012 2012-006 30-05-12             22
#5  2013 2013-001 22-06-13              5
#6  2013 2013-001 23-06-13              0
#7  2013 2013-002 22-06-13              0
#8  2013 2013-002 23-06-13              6

数据

df1 <- structure(list(Year = c(2012L, 2012L, 2013L, 2013L), ID = c("2012-005", 
"2012-006", "2013-001", "2013-002"), Date = c("29-05-12", "30-05-12", 
"22-06-13", "23-06-13"), Distance.moved = c(10L, 22L, 5L, 6L)), 
class = "data.frame", row.names = c(NA, 
-4L))