I have a data.frame that looks like this:
320 Dutch A7 3
321 Dutch A8 3
322 Dutch A9 4
323 Dutch A10 1
324 Dutch A11 4
327 Dutch A14 4
325 Dutch A12 3
328 Dutch A15 10
326 Dutch A13 1
329 Dutch A16 3
How can I order it so all the A1, A2, etc. are in order alphabetically and numerically, so that I get:
320 Dutch A7 3
321 Dutch A8 3
322 Dutch A9 4
323 Dutch A10 1
324 Dutch A11 4
325 Dutch A12 3
326 Dutch A13 1
327 Dutch A14 4
328 Dutch A15 10
329 Dutch A16 3
Thank you!
You kind-of answered your own question. See help for
orderfunction. And also see this rant.