[R] Regarding acf

[Ravi Malayambakkam-n]

help .

I have a file which contains a table that has 2 columns of which the first
one is a time sereis.  I need to extract the first column alone and do an
acf plot on it.  I dont know how to extract the first column and pass it
to the acf function in the ts package.  Can anybody pls help me.

end

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