Dear R-users,
I have a data.frame having NA (e.g., 2nd, 4th rows, etc).
Start End Length Variable_name
[1,] "1" "1" "1" "a"
[2,] NA NA NA ""
[3,] "2" "2" "1" "b"
[4,] NA NA NA ""
[5,] "3" "6" "4" "c"
[6,] "7" "10" "4" "d"
:
:
:
I like to remove the rows having NA in the first column ("Start")
What is the most elegant way to do this? I think I can use for loop to
remove.
I am looking for a better way.
Thanks
Taka,
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