Reverse order of numbers in a column

R

rcc

How can I reverse the order of numbers in a column?
i.e. My column contains [1 4 6 3 2] and I want it to contain [2 3 6 4 1].

Thank you.
 
J

JMB

in a column next to it, put 1, 2 and fill down. then sort both columns using
this new column, sort descending, delete the helper column.
 
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