Often Stack Overflow R questions can share sample data that is just data.frame output as such, instead of dput:
id cate result
1 1 yes 1
2 1 yes NA
3 1 no NA
4 2 no NA
5 2 yes 1
6 2 yes NA
7 2 no NA
8 3 no NA
9 3 yes NA
10 3 no NA
11 3 yes 1
12 3 yes NA
13 3 no NA
14 3 yes NA
15 4 yes 1
16 4 yes NA
17 4 yes NA
18 4 no NA
19 4 no NA
One way I found to read this into R while answering questions is to add a row_num column manually, then read_table, and select(-row_num).
readr::read_table(" row_num id cate result
1 1 yes 1
2 1 yes NA
3 1 no NA
4 2 no NA
5 2 yes 1
6 2 yes NA
7 2 no NA
8 3 no NA
9 3 yes NA
10 3 no NA
11 3 yes 1
12 3 yes NA
13 3 no NA
14 3 yes NA
15 4 yes 1
16 4 yes NA
17 4 yes NA
18 4 no NA
19 4 no NA ") |>
dplyr::select(-row_num)
# # A tibble: 19 × 3
# id cate result
# <dbl> <chr> <dbl>
# 1 1 yes 1
# 2 1 yes NA
# 3 1 no NA
# 4 2 no NA
# 5 2 yes 1
# 6 2 yes NA
# 7 2 no NA
# 8 3 no NA
# 9 3 yes NA
# 10 3 no NA
# 11 3 yes 1
# 12 3 yes NA
# 13 3 no NA
# 14 3 yes NA
# 15 4 yes 1
# 16 4 yes NA
# 17 4 yes NA
# 18 4 no NA
# 19 4 no NA
Are there any simpler packages/tricks to read data.frame or tibble output in just one step?
Or read.table:
df <- read.table(text = " id cate result
1 1 yes 1
2 1 yes NA
3 1 no NA
4 2 no NA
5 2 yes 1
6 2 yes NA
7 2 no NA
8 3 no NA
9 3 yes NA
10 3 no NA
11 3 yes 1
12 3 yes NA
13 3 no NA
14 3 yes NA
15 4 yes 1
16 4 yes NA
17 4 yes NA
18 4 no NA
19 4 no NA", header = TRUE)
df
#> id cate result
#> 1 1 yes 1
#> 2 1 yes NA
#> 3 1 no NA
#> 4 2 no NA
#> 5 2 yes 1
#> 6 2 yes NA
#> 7 2 no NA
#> 8 3 no NA
#> 9 3 yes NA
#> 10 3 no NA
#> 11 3 yes 1
#> 12 3 yes NA
#> 13 3 no NA
#> 14 3 yes NA
#> 15 4 yes 1
#> 16 4 yes NA
#> 17 4 yes NA
#> 18 4 no NA
#> 19 4 no NA
Created on 2022-07-29 by the reprex package (v2.0.1)