I have a vector of numbers with few values containing characters:
[1] "8" "3" "3" "7" "1" "7" "4" "2" "5" "4" "3" "3" "3"
[14] "8" "3" "5" "1" "1" "3" "5" "1" "1" "5" "2" "4" "9"
[27] "3" "8" "5" "3" "0" "3" "4" "1" "5" "3" "2" "3" "6"
[40] "9" "6" "8 წლის" "3" "6" "5" "2 წლის" "2" "2" "6 clis" "4" "7" "3"
[53] "8" "8" "8" "3" "4"
How do I remove the characters to leave only the numbers and at the same time (if applicable) convert the column to numeric?