I have a tibble dataframe. When I run df[[1]] I can get the first column as a list but I'm wondering how do I do the same for each row?
The data frame looks something like this:
# A tibble: 9 x 4
# Groups: year [9]
year value1 value2 value3
<dbl> <int> <int> <int>
1 2001 NA 3 4
2 2002 8 3 4
3 2003 4 3 NA
4 2004 NA NA 1
5 2005 9 NA 1
6 2006 1 NA NA
7 2007 NA 5 NA
8 2008 9 5 NA
9 2009 NA 5 NA
