Drop operator variables                                           (STB-7: sts2)
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	^dropoper^


Description
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^dropoper^ drops all operator variables from the current data set.  An operator
variable is formally defined as any variable containing a period (.), such as 
^L.gnp^ and ^L2.gnp^ created by ^lag^, ^F.gnp^ and ^F2.gnp^ created by ^lead^, ^D.gnp^ and
^D2.gnp^ created by ^dif^, and ^G.gnp^ created by ^growth^.  It also includes compound
operator variables such as ^LD.gnp^, created by applying ^lag^ to the result of
^dif^.


Example
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 . ^dropoper^



Author
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Sean Becketti, Federal Reserve Bank of Kansas City.


Also see
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    STB:  sts2 (STB-7)
On-line:  ^help^ for ^lag^, ^growth^