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STAK: Stata module to do simple reshapes or stacks


  • Thomas Steichen



stak vertically stacks the variables in varlist into a single new variable and has options for retaining the varlist and other variables in the data set. The emphasis is simplicity: no data preparation is required; no options are required; and all options have extremely short abbreviations.

Suggested Citation

  • Thomas Steichen, 2000. "STAK: Stata module to do simple reshapes or stacks," Statistical Software Components S415602, Boston College Department of Economics.
  • Handle: RePEc:boc:bocode:s415602
    Note: This module may be installed from within Stata by typing "ssc install stak". Windows users should not attempt to download these files with a web browser.

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    stacking; data manipulation; vec operator;


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