How to change the first row to be the header in R?
This could be in a simple way : step 1: Copy 1st row to header: names(dat) <- dat[1,] step 2: Delete 1st row : dat <- dat[-1,]
This could be in a simple way : step 1: Copy 1st row to header: names(dat) <- dat[1,] step 2: Delete 1st row : dat <- dat[-1,]
Invoke mysql with the -N (the alias for -N is –skip-column-names) option: mysql -N … use testdb; select * from names; +——+——-+ | 1 | pete | | 2 | john | | 3 | mike | +——+——-+ 3 rows in set (0.00 sec) Credit to ErichBSchulz for pointing out the -N alias. To remove … Read more