You have figured it out! Except for a couple of details:
(1) You want to start with 10 to skip the first 10 time points
(2) Since the output 1D files are columns (each row is one time point), you want to select a subset of
rows, which would be done using the subscripts
'{10..$}' -- here,
$ means
the last row and the curly braces
{.} are used for
row subset selection -- the square brackets
[.] are used for
column subset selection. Since
$ is a special character to the command line shell, you will need to put the subscript inside single quotes marks, as I have shown here.