Transcription of Title stata.com tsset — Declare data to be time-series data
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Title stata.com tsset — Declare data to be time-series data
Declare data to be time-series dataSyntaxMenuDescriptionOptionsRemarks and examplesStored resultsReferencesAlso seeSyntaxDeclare data to be time seriestssettimevar[,options]tssetpanelva r timevar[,options]Display how data are currently tssettssetClear time-series settingstsset, clearIn the Declare syntax,panelvaridentifies the panels andtimevaridentifies the units oftimevarDeltadeltaoptionspecify period oftimevarnoquerysuppress summary calculations and outputnoqueryis not shown in the dialog (default)timevar s units to be obtained fromtimevar s display formatclocktimetimevaris%tc: 0=1jan1960 00:00 , 1=1jan1960 00:00 ,..dailytimevaris%td: 0=1jan1960, 1=2jan1960,..weeklytimevaris%tw: 0=1960w1, 1=1960w2,..monthlytimevaris%tm: 0=1960m1, 1=1960m2,..quarterlytimevaris%tq: 0=1960q1, 1=1960q2,..halfyearlytimevaris%th: 0=1960h1, 1=1960h2.
only sometimes used with the other %t formats or with generic time variables. If delta() is not specified, delta(1) is assumed. This means that at timevar = 5, the previous time is timevar = 5 1 = 4 and the next time would be timevar = 5 + 1 = 6. Lag and lead operators, for instance, would work this way. This would be assumed regardless of the ...
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