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BYVAR: Stata module to repeat a command by variable

Author

Listed:
  • Patrick Royston

    (MRC Clinical Trials Unit)

Programming Language

Stata

Abstract

byvar repeats stataFile-URL: http://fmwww.bc.edu/repec/bocode/_/cmd for each distinct combination of values in varlist; varlist may contain string variables. Option e(elist) saves the e-class estimates e() named in elist which arise from stataFile-URL: http://fmwww.bc.edu/repec/bocode/_/cmd. r(rlist) saves the R-class results r() named in rlist which arise from stataFile-URL: http://fmwww.bc.edu/repec/bocode/_/cmd. b(coeflist) stores the regression coefficients for variables named in coeflist. se(selist) stores the standard errors of regression coefficients for variables named in selist. generate creates new variable(s) corresponding to the quantities named in the e(), r(), b() and se() options. This is an update of byvar, described in ip9 of STB-27, for Stata version 8 and later.

Suggested Citation

  • Patrick Royston, 1999. "BYVAR: Stata module to repeat a command by variable," Statistical Software Components S392602, Boston College Department of Economics, revised 29 Oct 2014.
    • Handle: RePEc:boc:bocode:s392602
    Note: This module may be installed from within Stata by typing "ssc install byvar". The module is made available under terms of the GPL v3 (https://www.gnu.org/licenses/gpl-3.0.txt). Windows users should not attempt to download these files with a web browser.
    as

    Download full text from publisher

    File URL: http://fmwww.bc.edu/repec/bocode/b/byvar.ado
    File Function: program code
    Download Restriction: no
    File URL: http://fmwww.bc.edu/repec/bocode/b/byvar.sthlp
    File Function: help file
    Download Restriction: no
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